Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r423-tajo-167905976700413.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
..........................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is SieveSingleMsgMbox-PT-d1m06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r423-tajo-167905976700413
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 868K
-rw-r--r-- 1 mcc users 6.6K Feb 26 10:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Feb 26 10:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 10:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Feb 26 10:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 17:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Feb 25 17:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 17:05 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:05 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 10:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Feb 26 10:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Feb 26 10:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 68K Feb 26 10:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:05 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:05 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 450K Mar 5 18:23 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-d1m06-UpperBounds-00
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-01
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-02
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-03
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-04
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-05
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-06
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-07
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-08
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-09
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-10
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-11
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-12
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-13
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-14
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679247089992

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=lolaxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d1m06
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-19 17:31:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-19 17:31:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 17:31:31] [INFO ] Load time of PNML (sax parser for PT used): 71 ms
[2023-03-19 17:31:31] [INFO ] Transformed 1295 places.
[2023-03-19 17:31:31] [INFO ] Transformed 749 transitions.
[2023-03-19 17:31:31] [INFO ] Parsed PT model containing 1295 places and 749 transitions and 2996 arcs in 133 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 1036 places in 7 ms
Reduce places removed 1036 places and 0 transitions.
FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
// Phase 1: matrix 749 rows 259 cols
[2023-03-19 17:31:31] [INFO ] Computed 6 place invariants in 28 ms
Incomplete random walk after 10000 steps, including 2211 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 5) seen :1
FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 959 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 957 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 957 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 996 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) seen :0
[2023-03-19 17:31:31] [INFO ] Invariant cache hit.
[2023-03-19 17:31:32] [INFO ] [Real]Absence check using 3 positive place invariants in 7 ms returned sat
[2023-03-19 17:31:32] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-19 17:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:32] [INFO ] [Real]Absence check using state equation in 203 ms returned sat
[2023-03-19 17:31:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 17:31:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-19 17:31:32] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-19 17:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:32] [INFO ] [Nat]Absence check using state equation in 205 ms returned sat
[2023-03-19 17:31:32] [INFO ] State equation strengthened by 587 read => feed constraints.
[2023-03-19 17:31:32] [INFO ] [Nat]Added 587 Read/Feed constraints in 202 ms returned sat
[2023-03-19 17:31:33] [INFO ] Deduced a trap composed of 29 places in 129 ms of which 15 ms to minimize.
[2023-03-19 17:31:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 229 ms
[2023-03-19 17:31:33] [INFO ] Computed and/alt/rep : 82/233/82 causal constraints (skipped 666 transitions) in 244 ms.
[2023-03-19 17:31:33] [INFO ] Added : 20 causal constraints over 4 iterations in 525 ms. Result :sat
Minimization took 168 ms.
[2023-03-19 17:31:34] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-19 17:31:34] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 15 ms returned sat
[2023-03-19 17:31:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:34] [INFO ] [Real]Absence check using state equation in 270 ms returned sat
[2023-03-19 17:31:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 17:31:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 17:31:34] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-19 17:31:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:34] [INFO ] [Nat]Absence check using state equation in 221 ms returned sat
[2023-03-19 17:31:34] [INFO ] [Nat]Added 587 Read/Feed constraints in 132 ms returned sat
[2023-03-19 17:31:35] [INFO ] Deduced a trap composed of 29 places in 116 ms of which 1 ms to minimize.
[2023-03-19 17:31:35] [INFO ] Deduced a trap composed of 29 places in 91 ms of which 1 ms to minimize.
[2023-03-19 17:31:35] [INFO ] Deduced a trap composed of 67 places in 86 ms of which 0 ms to minimize.
[2023-03-19 17:31:35] [INFO ] Deduced a trap composed of 95 places in 50 ms of which 0 ms to minimize.
[2023-03-19 17:31:35] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 547 ms
[2023-03-19 17:31:35] [INFO ] Computed and/alt/rep : 82/233/82 causal constraints (skipped 666 transitions) in 98 ms.
[2023-03-19 17:31:35] [INFO ] Added : 18 causal constraints over 4 iterations in 486 ms. Result :sat
Minimization took 168 ms.
[2023-03-19 17:31:36] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 17:31:36] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-19 17:31:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:36] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2023-03-19 17:31:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 17:31:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 17:31:36] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-19 17:31:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:36] [INFO ] [Nat]Absence check using state equation in 184 ms returned sat
[2023-03-19 17:31:36] [INFO ] [Nat]Added 587 Read/Feed constraints in 147 ms returned sat
[2023-03-19 17:31:36] [INFO ] Computed and/alt/rep : 82/233/82 causal constraints (skipped 666 transitions) in 185 ms.
[2023-03-19 17:31:37] [INFO ] Deduced a trap composed of 31 places in 140 ms of which 1 ms to minimize.
[2023-03-19 17:31:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 246 ms
[2023-03-19 17:31:37] [INFO ] Added : 23 causal constraints over 5 iterations in 760 ms. Result :sat
Minimization took 280 ms.
[2023-03-19 17:31:37] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-19 17:31:37] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-19 17:31:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:38] [INFO ] [Real]Absence check using state equation in 202 ms returned sat
[2023-03-19 17:31:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 17:31:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-19 17:31:38] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-19 17:31:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:38] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-19 17:31:38] [INFO ] [Nat]Added 587 Read/Feed constraints in 105 ms returned sat
[2023-03-19 17:31:38] [INFO ] Deduced a trap composed of 89 places in 211 ms of which 1 ms to minimize.
[2023-03-19 17:31:38] [INFO ] Deduced a trap composed of 123 places in 221 ms of which 0 ms to minimize.
[2023-03-19 17:31:39] [INFO ] Deduced a trap composed of 67 places in 248 ms of which 0 ms to minimize.
[2023-03-19 17:31:39] [INFO ] Deduced a trap composed of 95 places in 208 ms of which 0 ms to minimize.
[2023-03-19 17:31:39] [INFO ] Deduced a trap composed of 85 places in 152 ms of which 1 ms to minimize.
[2023-03-19 17:31:40] [INFO ] Deduced a trap composed of 27 places in 184 ms of which 0 ms to minimize.
[2023-03-19 17:31:40] [INFO ] Deduced a trap composed of 69 places in 124 ms of which 0 ms to minimize.
[2023-03-19 17:31:40] [INFO ] Deduced a trap composed of 73 places in 114 ms of which 1 ms to minimize.
[2023-03-19 17:31:40] [INFO ] Deduced a trap composed of 30 places in 108 ms of which 0 ms to minimize.
[2023-03-19 17:31:40] [INFO ] Deduced a trap composed of 29 places in 145 ms of which 1 ms to minimize.
[2023-03-19 17:31:40] [INFO ] Deduced a trap composed of 30 places in 142 ms of which 0 ms to minimize.
[2023-03-19 17:31:41] [INFO ] Deduced a trap composed of 73 places in 119 ms of which 1 ms to minimize.
[2023-03-19 17:31:41] [INFO ] Deduced a trap composed of 32 places in 186 ms of which 0 ms to minimize.
[2023-03-19 17:31:41] [INFO ] Deduced a trap composed of 70 places in 149 ms of which 1 ms to minimize.
[2023-03-19 17:31:41] [INFO ] Deduced a trap composed of 26 places in 193 ms of which 1 ms to minimize.
[2023-03-19 17:31:41] [INFO ] Deduced a trap composed of 32 places in 176 ms of which 1 ms to minimize.
[2023-03-19 17:31:43] [INFO ] Trap strengthening (SAT) tested/added 16/16 trap constraints in 4692 ms
Current structural bounds on expressions (after SMT) : [1, 10, 29, 1] Max seen :[0, 0, 0, 0]
Support contains 4 out of 259 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 259/259 places, 749/749 transitions.
Graph (complete) has 1159 edges and 259 vertex of which 242 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.4 ms
Discarding 17 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 224 transitions
Reduce isomorphic transitions removed 226 transitions.
Iterating post reduction 0 with 226 rules applied. Total rules applied 227 place count 242 transition count 523
Discarding 61 places :
Symmetric choice reduction at 1 with 61 rule applications. Total rules 288 place count 181 transition count 231
Iterating global reduction 1 with 61 rules applied. Total rules applied 349 place count 181 transition count 231
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 355 place count 181 transition count 225
Discarding 42 places :
Symmetric choice reduction at 2 with 42 rule applications. Total rules 397 place count 139 transition count 183
Iterating global reduction 2 with 42 rules applied. Total rules applied 439 place count 139 transition count 183
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 454 place count 139 transition count 168
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 478 place count 115 transition count 142
Iterating global reduction 3 with 24 rules applied. Total rules applied 502 place count 115 transition count 142
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 3 with 14 rules applied. Total rules applied 516 place count 115 transition count 128
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 522 place count 109 transition count 119
Iterating global reduction 4 with 6 rules applied. Total rules applied 528 place count 109 transition count 119
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 534 place count 103 transition count 113
Iterating global reduction 4 with 6 rules applied. Total rules applied 540 place count 103 transition count 113
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 543 place count 100 transition count 110
Iterating global reduction 4 with 3 rules applied. Total rules applied 546 place count 100 transition count 110
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 547 place count 100 transition count 109
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 549 place count 98 transition count 107
Iterating global reduction 5 with 2 rules applied. Total rules applied 551 place count 98 transition count 107
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 552 place count 97 transition count 106
Iterating global reduction 5 with 1 rules applied. Total rules applied 553 place count 97 transition count 106
Applied a total of 553 rules in 155 ms. Remains 97 /259 variables (removed 162) and now considering 106/749 (removed 643) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 155 ms. Remains : 97/259 places, 106/749 transitions.
// Phase 1: matrix 106 rows 97 cols
[2023-03-19 17:31:43] [INFO ] Computed 4 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 224054 resets, run finished after 1287 ms. (steps per millisecond=777 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000000 steps, including 103456 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 103375 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 103788 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000000 steps, including 103231 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 4) seen :0
[2023-03-19 17:31:46] [INFO ] Invariant cache hit.
[2023-03-19 17:31:46] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-19 17:31:46] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-03-19 17:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:46] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 17:31:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 17:31:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 17:31:47] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 17:31:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:47] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 17:31:47] [INFO ] State equation strengthened by 41 read => feed constraints.
[2023-03-19 17:31:47] [INFO ] [Nat]Added 41 Read/Feed constraints in 11 ms returned sat
[2023-03-19 17:31:47] [INFO ] Deduced a trap composed of 21 places in 66 ms of which 0 ms to minimize.
[2023-03-19 17:31:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 92 ms
[2023-03-19 17:31:47] [INFO ] Computed and/alt/rep : 27/65/27 causal constraints (skipped 78 transitions) in 11 ms.
[2023-03-19 17:31:47] [INFO ] Added : 19 causal constraints over 4 iterations in 48 ms. Result :sat
Minimization took 28 ms.
[2023-03-19 17:31:47] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 17:31:47] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 17:31:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:47] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-19 17:31:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 17:31:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 17:31:47] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 17:31:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:47] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 17:31:47] [INFO ] [Nat]Added 41 Read/Feed constraints in 10 ms returned sat
[2023-03-19 17:31:47] [INFO ] Deduced a trap composed of 33 places in 82 ms of which 0 ms to minimize.
[2023-03-19 17:31:47] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 1 ms to minimize.
[2023-03-19 17:31:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 167 ms
[2023-03-19 17:31:47] [INFO ] Computed and/alt/rep : 27/65/27 causal constraints (skipped 78 transitions) in 10 ms.
[2023-03-19 17:31:47] [INFO ] Deduced a trap composed of 13 places in 80 ms of which 0 ms to minimize.
[2023-03-19 17:31:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 98 ms
[2023-03-19 17:31:47] [INFO ] Added : 16 causal constraints over 4 iterations in 163 ms. Result :sat
Minimization took 40 ms.
[2023-03-19 17:31:47] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 17:31:47] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 17:31:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:47] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 17:31:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 17:31:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 17:31:47] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 17:31:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:47] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 17:31:47] [INFO ] [Nat]Added 41 Read/Feed constraints in 11 ms returned sat
[2023-03-19 17:31:47] [INFO ] Computed and/alt/rep : 27/65/27 causal constraints (skipped 78 transitions) in 9 ms.
[2023-03-19 17:31:48] [INFO ] Added : 12 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 21 ms.
[2023-03-19 17:31:48] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 17:31:48] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 11 ms returned sat
[2023-03-19 17:31:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:48] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 17:31:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 17:31:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-19 17:31:48] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 17:31:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:48] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 17:31:48] [INFO ] [Nat]Added 41 Read/Feed constraints in 6 ms returned sat
[2023-03-19 17:31:48] [INFO ] Computed and/alt/rep : 27/65/27 causal constraints (skipped 78 transitions) in 9 ms.
[2023-03-19 17:31:48] [INFO ] Added : 6 causal constraints over 2 iterations in 28 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [1, 10, 29, 1] Max seen :[0, 0, 0, 0]
Support contains 4 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 106/106 transitions.
Applied a total of 0 rules in 5 ms. Remains 97 /97 variables (removed 0) and now considering 106/106 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 97/97 places, 106/106 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 106/106 transitions.
Applied a total of 0 rules in 6 ms. Remains 97 /97 variables (removed 0) and now considering 106/106 (removed 0) transitions.
[2023-03-19 17:31:48] [INFO ] Invariant cache hit.
[2023-03-19 17:31:52] [INFO ] Implicit Places using invariants in 3695 ms returned []
[2023-03-19 17:31:52] [INFO ] Invariant cache hit.
[2023-03-19 17:31:52] [INFO ] State equation strengthened by 41 read => feed constraints.
[2023-03-19 17:31:52] [INFO ] Implicit Places using invariants and state equation in 183 ms returned []
Implicit Place search using SMT with State Equation took 3894 ms to find 0 implicit places.
[2023-03-19 17:31:52] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-19 17:31:52] [INFO ] Invariant cache hit.
[2023-03-19 17:31:52] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4015 ms. Remains : 97/97 places, 106/106 transitions.
Starting property specific reduction for SieveSingleMsgMbox-PT-d1m06-UpperBounds-01
[2023-03-19 17:31:52] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2220 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 1038 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
[2023-03-19 17:31:52] [INFO ] Invariant cache hit.
[2023-03-19 17:31:52] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-19 17:31:52] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 17:31:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:52] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 17:31:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 17:31:52] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-19 17:31:52] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 17:31:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:52] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 17:31:52] [INFO ] State equation strengthened by 41 read => feed constraints.
[2023-03-19 17:31:52] [INFO ] [Nat]Added 41 Read/Feed constraints in 20 ms returned sat
[2023-03-19 17:31:52] [INFO ] Deduced a trap composed of 21 places in 59 ms of which 0 ms to minimize.
[2023-03-19 17:31:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 86 ms
[2023-03-19 17:31:52] [INFO ] Computed and/alt/rep : 27/65/27 causal constraints (skipped 78 transitions) in 12 ms.
[2023-03-19 17:31:52] [INFO ] Added : 19 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [17] Max seen :[0]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 106/106 transitions.
Graph (complete) has 269 edges and 97 vertex of which 96 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 96 transition count 105
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 4 place count 94 transition count 103
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 94 transition count 103
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 94 transition count 102
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 9 place count 92 transition count 100
Iterating global reduction 2 with 2 rules applied. Total rules applied 11 place count 92 transition count 100
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 12 place count 92 transition count 99
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 14 place count 90 transition count 97
Iterating global reduction 3 with 2 rules applied. Total rules applied 16 place count 90 transition count 97
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 18 place count 88 transition count 95
Iterating global reduction 3 with 2 rules applied. Total rules applied 20 place count 88 transition count 95
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 22 place count 86 transition count 92
Iterating global reduction 3 with 2 rules applied. Total rules applied 24 place count 86 transition count 92
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 25 place count 86 transition count 91
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 27 place count 84 transition count 89
Iterating global reduction 4 with 2 rules applied. Total rules applied 29 place count 84 transition count 89
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 30 place count 83 transition count 88
Iterating global reduction 4 with 1 rules applied. Total rules applied 31 place count 83 transition count 88
Applied a total of 31 rules in 19 ms. Remains 83 /97 variables (removed 14) and now considering 88/106 (removed 18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 83/97 places, 88/106 transitions.
// Phase 1: matrix 88 rows 83 cols
[2023-03-19 17:31:52] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 224512 resets, run finished after 639 ms. (steps per millisecond=1564 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 103145 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 1) seen :0
[2023-03-19 17:31:53] [INFO ] Invariant cache hit.
[2023-03-19 17:31:53] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 17:31:53] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-19 17:31:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:53] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 17:31:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 17:31:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-19 17:31:53] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 17:31:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:53] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 17:31:53] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-19 17:31:53] [INFO ] [Nat]Added 33 Read/Feed constraints in 7 ms returned sat
[2023-03-19 17:31:53] [INFO ] Computed and/alt/rep : 23/51/23 causal constraints (skipped 64 transitions) in 6 ms.
[2023-03-19 17:31:53] [INFO ] Added : 19 causal constraints over 4 iterations in 35 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[0]
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 88/88 transitions.
Applied a total of 0 rules in 12 ms. Remains 83 /83 variables (removed 0) and now considering 88/88 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 83/83 places, 88/88 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 88/88 transitions.
Applied a total of 0 rules in 8 ms. Remains 83 /83 variables (removed 0) and now considering 88/88 (removed 0) transitions.
[2023-03-19 17:31:54] [INFO ] Invariant cache hit.
[2023-03-19 17:31:54] [INFO ] Implicit Places using invariants in 100 ms returned []
[2023-03-19 17:31:54] [INFO ] Invariant cache hit.
[2023-03-19 17:31:54] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-19 17:31:54] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 280 ms to find 0 implicit places.
[2023-03-19 17:31:54] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 17:31:54] [INFO ] Invariant cache hit.
[2023-03-19 17:31:54] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 418 ms. Remains : 83/83 places, 88/88 transitions.
Ending property specific reduction for SieveSingleMsgMbox-PT-d1m06-UpperBounds-01 in 2070 ms.
Starting property specific reduction for SieveSingleMsgMbox-PT-d1m06-UpperBounds-08
// Phase 1: matrix 106 rows 97 cols
[2023-03-19 17:31:54] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2267 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 995 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-19 17:31:54] [INFO ] Invariant cache hit.
[2023-03-19 17:31:54] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-19 17:31:54] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 17:31:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:54] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 17:31:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 17:31:54] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-19 17:31:54] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 17:31:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:54] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 17:31:54] [INFO ] State equation strengthened by 41 read => feed constraints.
[2023-03-19 17:31:54] [INFO ] [Nat]Added 41 Read/Feed constraints in 7 ms returned sat
[2023-03-19 17:31:54] [INFO ] Deduced a trap composed of 33 places in 31 ms of which 0 ms to minimize.
[2023-03-19 17:31:54] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 0 ms to minimize.
[2023-03-19 17:31:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 107 ms
[2023-03-19 17:31:54] [INFO ] Computed and/alt/rep : 27/65/27 causal constraints (skipped 78 transitions) in 10 ms.
[2023-03-19 17:31:54] [INFO ] Deduced a trap composed of 13 places in 64 ms of which 0 ms to minimize.
[2023-03-19 17:31:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 77 ms
[2023-03-19 17:31:54] [INFO ] Added : 16 causal constraints over 4 iterations in 145 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 106/106 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 94 transition count 103
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 94 transition count 103
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 94 transition count 102
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 10 place count 91 transition count 99
Iterating global reduction 1 with 3 rules applied. Total rules applied 13 place count 91 transition count 99
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 15 place count 91 transition count 97
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 18 place count 88 transition count 94
Iterating global reduction 2 with 3 rules applied. Total rules applied 21 place count 88 transition count 94
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 24 place count 85 transition count 91
Iterating global reduction 2 with 3 rules applied. Total rules applied 27 place count 85 transition count 91
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 30 place count 82 transition count 86
Iterating global reduction 2 with 3 rules applied. Total rules applied 33 place count 82 transition count 86
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 34 place count 82 transition count 85
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 37 place count 79 transition count 82
Iterating global reduction 3 with 3 rules applied. Total rules applied 40 place count 79 transition count 82
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 42 place count 77 transition count 80
Iterating global reduction 3 with 2 rules applied. Total rules applied 44 place count 77 transition count 80
Applied a total of 44 rules in 26 ms. Remains 77 /97 variables (removed 20) and now considering 80/106 (removed 26) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 77/97 places, 80/106 transitions.
// Phase 1: matrix 80 rows 77 cols
[2023-03-19 17:31:54] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 224083 resets, run finished after 668 ms. (steps per millisecond=1497 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 103573 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 1) seen :0
[2023-03-19 17:31:56] [INFO ] Invariant cache hit.
[2023-03-19 17:31:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 17:31:56] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 17:31:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:56] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 17:31:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 17:31:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-19 17:31:56] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 17:31:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:56] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-19 17:31:56] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-19 17:31:56] [INFO ] [Nat]Added 31 Read/Feed constraints in 5 ms returned sat
[2023-03-19 17:31:56] [INFO ] Computed and/alt/rep : 20/44/20 causal constraints (skipped 59 transitions) in 5 ms.
[2023-03-19 17:31:56] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 0 ms to minimize.
[2023-03-19 17:31:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2023-03-19 17:31:56] [INFO ] Added : 17 causal constraints over 5 iterations in 83 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 80/80 transitions.
Applied a total of 0 rules in 3 ms. Remains 77 /77 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 77/77 places, 80/80 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 80/80 transitions.
Applied a total of 0 rules in 3 ms. Remains 77 /77 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2023-03-19 17:31:56] [INFO ] Invariant cache hit.
[2023-03-19 17:31:56] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-19 17:31:56] [INFO ] Invariant cache hit.
[2023-03-19 17:31:56] [INFO ] State equation strengthened by 31 read => feed constraints.
[2023-03-19 17:31:56] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
[2023-03-19 17:31:56] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 17:31:56] [INFO ] Invariant cache hit.
[2023-03-19 17:31:56] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 365 ms. Remains : 77/77 places, 80/80 transitions.
Ending property specific reduction for SieveSingleMsgMbox-PT-d1m06-UpperBounds-08 in 2240 ms.
Starting property specific reduction for SieveSingleMsgMbox-PT-d1m06-UpperBounds-10
// Phase 1: matrix 106 rows 97 cols
[2023-03-19 17:31:56] [INFO ] Computed 4 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2218 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 1070 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
[2023-03-19 17:31:56] [INFO ] Invariant cache hit.
[2023-03-19 17:31:56] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-19 17:31:56] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 17:31:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:56] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 17:31:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 17:31:56] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-19 17:31:56] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 17:31:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:56] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 17:31:56] [INFO ] State equation strengthened by 41 read => feed constraints.
[2023-03-19 17:31:56] [INFO ] [Nat]Added 41 Read/Feed constraints in 11 ms returned sat
[2023-03-19 17:31:56] [INFO ] Computed and/alt/rep : 27/65/27 causal constraints (skipped 78 transitions) in 8 ms.
[2023-03-19 17:31:56] [INFO ] Added : 12 causal constraints over 3 iterations in 36 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 106/106 transitions.
Graph (complete) has 269 edges and 97 vertex of which 96 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 96 transition count 105
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 4 place count 94 transition count 103
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 94 transition count 103
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 8 place count 92 transition count 101
Iterating global reduction 1 with 2 rules applied. Total rules applied 10 place count 92 transition count 101
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 11 place count 92 transition count 100
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 13 place count 90 transition count 98
Iterating global reduction 2 with 2 rules applied. Total rules applied 15 place count 90 transition count 98
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 17 place count 88 transition count 96
Iterating global reduction 2 with 2 rules applied. Total rules applied 19 place count 88 transition count 96
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 21 place count 86 transition count 92
Iterating global reduction 2 with 2 rules applied. Total rules applied 23 place count 86 transition count 92
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 25 place count 84 transition count 90
Iterating global reduction 2 with 2 rules applied. Total rules applied 27 place count 84 transition count 90
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 29 place count 82 transition count 88
Iterating global reduction 2 with 2 rules applied. Total rules applied 31 place count 82 transition count 88
Applied a total of 31 rules in 32 ms. Remains 82 /97 variables (removed 15) and now considering 88/106 (removed 18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 82/97 places, 88/106 transitions.
// Phase 1: matrix 88 rows 82 cols
[2023-03-19 17:31:56] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 224172 resets, run finished after 871 ms. (steps per millisecond=1148 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 103672 resets, run finished after 380 ms. (steps per millisecond=2631 ) properties (out of 1) seen :0
[2023-03-19 17:31:58] [INFO ] Invariant cache hit.
[2023-03-19 17:31:58] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 17:31:58] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 17:31:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:58] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 17:31:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 17:31:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-19 17:31:58] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 17:31:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:58] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 17:31:58] [INFO ] State equation strengthened by 34 read => feed constraints.
[2023-03-19 17:31:58] [INFO ] [Nat]Added 34 Read/Feed constraints in 10 ms returned sat
[2023-03-19 17:31:58] [INFO ] Computed and/alt/rep : 22/52/22 causal constraints (skipped 65 transitions) in 7 ms.
[2023-03-19 17:31:58] [INFO ] Deduced a trap composed of 11 places in 39 ms of which 1 ms to minimize.
[2023-03-19 17:31:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-19 17:31:58] [INFO ] Added : 16 causal constraints over 4 iterations in 108 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 88/88 transitions.
Applied a total of 0 rules in 4 ms. Remains 82 /82 variables (removed 0) and now considering 88/88 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 82/82 places, 88/88 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 88/88 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 88/88 (removed 0) transitions.
[2023-03-19 17:31:58] [INFO ] Invariant cache hit.
[2023-03-19 17:31:58] [INFO ] Implicit Places using invariants in 96 ms returned []
[2023-03-19 17:31:58] [INFO ] Invariant cache hit.
[2023-03-19 17:31:58] [INFO ] State equation strengthened by 34 read => feed constraints.
[2023-03-19 17:31:58] [INFO ] Implicit Places using invariants and state equation in 158 ms returned []
Implicit Place search using SMT with State Equation took 256 ms to find 0 implicit places.
[2023-03-19 17:31:58] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 17:31:58] [INFO ] Invariant cache hit.
[2023-03-19 17:31:58] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 334 ms. Remains : 82/82 places, 88/88 transitions.
Ending property specific reduction for SieveSingleMsgMbox-PT-d1m06-UpperBounds-10 in 2232 ms.
Starting property specific reduction for SieveSingleMsgMbox-PT-d1m06-UpperBounds-11
// Phase 1: matrix 106 rows 97 cols
[2023-03-19 17:31:58] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2278 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 1039 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-19 17:31:58] [INFO ] Invariant cache hit.
[2023-03-19 17:31:58] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 17:31:58] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 17:31:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:58] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 17:31:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 17:31:59] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 17:31:59] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 17:31:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 17:31:59] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 17:31:59] [INFO ] State equation strengthened by 41 read => feed constraints.
[2023-03-19 17:31:59] [INFO ] [Nat]Added 41 Read/Feed constraints in 9 ms returned sat
[2023-03-19 17:31:59] [INFO ] Computed and/alt/rep : 27/65/27 causal constraints (skipped 78 transitions) in 8 ms.
[2023-03-19 17:31:59] [INFO ] Added : 6 causal constraints over 2 iterations in 32 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 106/106 transitions.
Graph (complete) has 269 edges and 97 vertex of which 96 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 96 transition count 105
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 4 place count 94 transition count 103
Iterating global reduction 1 with 2 rules applied. Total rules applied 6 place count 94 transition count 103
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 7 place count 94 transition count 102
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 9 place count 92 transition count 100
Iterating global reduction 2 with 2 rules applied. Total rules applied 11 place count 92 transition count 100
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 13 place count 92 transition count 98
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 15 place count 90 transition count 96
Iterating global reduction 3 with 2 rules applied. Total rules applied 17 place count 90 transition count 96
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 19 place count 88 transition count 94
Iterating global reduction 3 with 2 rules applied. Total rules applied 21 place count 88 transition count 94
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 23 place count 86 transition count 91
Iterating global reduction 3 with 2 rules applied. Total rules applied 25 place count 86 transition count 91
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 26 place count 86 transition count 90
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 28 place count 84 transition count 88
Iterating global reduction 4 with 2 rules applied. Total rules applied 30 place count 84 transition count 88
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 31 place count 83 transition count 87
Iterating global reduction 4 with 1 rules applied. Total rules applied 32 place count 83 transition count 87
Applied a total of 32 rules in 21 ms. Remains 83 /97 variables (removed 14) and now considering 87/106 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 83/97 places, 87/106 transitions.
// Phase 1: matrix 87 rows 83 cols
[2023-03-19 17:31:59] [INFO ] Computed 4 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 224450 resets, run finished after 825 ms. (steps per millisecond=1212 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 103695 resets, run finished after 516 ms. (steps per millisecond=1937 ) properties (out of 1) seen :0
[2023-03-19 17:32:00] [INFO ] Invariant cache hit.
[2023-03-19 17:32:00] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-19 17:32:00] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-19 17:32:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 17:32:00] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 17:32:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 17:32:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-19 17:32:00] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-19 17:32:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 17:32:00] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 17:32:00] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-19 17:32:00] [INFO ] [Nat]Added 33 Read/Feed constraints in 8 ms returned sat
[2023-03-19 17:32:00] [INFO ] Computed and/alt/rep : 22/49/22 causal constraints (skipped 64 transitions) in 6 ms.
[2023-03-19 17:32:00] [INFO ] Added : 8 causal constraints over 2 iterations in 26 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 87/87 transitions.
Applied a total of 0 rules in 4 ms. Remains 83 /83 variables (removed 0) and now considering 87/87 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 83/83 places, 87/87 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 87/87 transitions.
Applied a total of 0 rules in 4 ms. Remains 83 /83 variables (removed 0) and now considering 87/87 (removed 0) transitions.
[2023-03-19 17:32:00] [INFO ] Invariant cache hit.
[2023-03-19 17:32:00] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-19 17:32:00] [INFO ] Invariant cache hit.
[2023-03-19 17:32:00] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-19 17:32:01] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
[2023-03-19 17:32:01] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 17:32:01] [INFO ] Invariant cache hit.
[2023-03-19 17:32:01] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 366 ms. Remains : 83/83 places, 87/87 transitions.
Ending property specific reduction for SieveSingleMsgMbox-PT-d1m06-UpperBounds-11 in 2272 ms.
[2023-03-19 17:32:01] [INFO ] Flatten gal took : 81 ms
[2023-03-19 17:32:01] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-19 17:32:01] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 97 places, 106 transitions and 422 arcs took 2 ms.
Total runtime 30014 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT SieveSingleMsgMbox-PT-d1m06
BK_EXAMINATION: UpperBounds
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
Upper Bounds

FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-01 1 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-11 1 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-08 1 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-10 1 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679247121868
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393356 kB
MemFree: 10691616 kB
After kill :
MemTotal: 16393356 kB
MemFree: 10690836 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/UpperBounds.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: LAUNCH task # 17 (type EXCL) for 0 SieveSingleMsgMbox-PT-d1m06-UpperBounds-01
lola: time limit : 900 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 12 (type FNDP) for 0 SieveSingleMsgMbox-PT-d1m06-UpperBounds-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 13 (type FNDP) for 9 SieveSingleMsgMbox-PT-d1m06-UpperBounds-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 14 (type EQUN) for 9 SieveSingleMsgMbox-PT-d1m06-UpperBounds-11
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: REPORT NUM
lola: FINISHED task # 13 (type FNDP) for SieveSingleMsgMbox-PT-d1m06-UpperBounds-11
lola: fired transitions : 43
lola: tried executions : 1
lola: time used : 0.000000
lola: REPORT NUM
lola: FINISHED task # 12 (type FNDP) for SieveSingleMsgMbox-PT-d1m06-UpperBounds-01
lola: fired transitions : 58
lola: tried executions : 1
lola: time used : 0.000000
lola: Structural Bound: 1
lola: REPORT NUM
lola: FINISHED task # 17 (type EXCL) for SieveSingleMsgMbox-PT-d1m06-UpperBounds-01
lola: markings : 60
lola: fired transitions : 59
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 14 (type EQUN) for SieveSingleMsgMbox-PT-d1m06-UpperBounds-11 (obsolete)
lola: LAUNCH task # 23 (type EXCL) for 3 SieveSingleMsgMbox-PT-d1m06-UpperBounds-08
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 18 (type FNDP) for 6 SieveSingleMsgMbox-PT-d1m06-UpperBounds-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 19 (type EQUN) for 6 SieveSingleMsgMbox-PT-d1m06-UpperBounds-10
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 21 (type FNDP) for 3 SieveSingleMsgMbox-PT-d1m06-UpperBounds-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Structural Bound: 1
lola: REPORT NUM
lola: FINISHED task # 23 (type EXCL) for SieveSingleMsgMbox-PT-d1m06-UpperBounds-08
lola: markings : 50
lola: fired transitions : 49
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 21 (type FNDP) for SieveSingleMsgMbox-PT-d1m06-UpperBounds-08 (obsolete)
lola: LAUNCH task # 20 (type EXCL) for 6 SieveSingleMsgMbox-PT-d1m06-UpperBounds-10
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: REPORT NUM
lola: FINISHED task # 18 (type FNDP) for SieveSingleMsgMbox-PT-d1m06-UpperBounds-10
lola: fired transitions : 55
lola: tried executions : 1
lola: time used : 0.000000
lola: REPORT NUM
sara: try reading problem file /home/mcc/execution/374/UpperBounds-14.sara.
lola: CANCELED task # 19 (type EQUN) for SieveSingleMsgMbox-PT-d1m06-UpperBounds-10 (obsolete)
lola: CANCELED task # 20 (type EXCL) for SieveSingleMsgMbox-PT-d1m06-UpperBounds-10 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
SieveSingleMsgMbox-PT-d1m06-UpperBounds-01: BOUND 1 findpath
SieveSingleMsgMbox-PT-d1m06-UpperBounds-08: BOUND 1 state space
SieveSingleMsgMbox-PT-d1m06-UpperBounds-10: BOUND 1 findpath
SieveSingleMsgMbox-PT-d1m06-UpperBounds-11: BOUND 1 findpath


Time elapsed: 0 secs. Pages in use: 1
sara: try reading problem file /home/mcc/execution/374/UpperBounds-19.sara.
sara: place or transition ordering is non-deterministic
sara: warning, failure of lp_solve (at job 8)

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-d1m06"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is SieveSingleMsgMbox-PT-d1m06, 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 r423-tajo-167905976700413"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d1m06.tgz
mv SieveSingleMsgMbox-PT-d1m06 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 ;