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.r042-tajo-167813695700373.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is BugTracking-PT-q3m128, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-tajo-167813695700373
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 8.0K Feb 26 07:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 07:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 06:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 06:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 15:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 07:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Feb 26 07:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Feb 26 07:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Feb 26 07:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 16M Mar 5 18:22 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 BugTracking-PT-q3m128-UpperBounds-00
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-01
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-02
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-03
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-04
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-05
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-06
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-07
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-08
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-09
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-10
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-11
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-12
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-13
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-14
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678716878580

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=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q3m128
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 14:14:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-13 14:14:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 14:14:41] [INFO ] Load time of PNML (sax parser for PT used): 835 ms
[2023-03-13 14:14:41] [INFO ] Transformed 754 places.
[2023-03-13 14:14:41] [INFO ] Transformed 27370 transitions.
[2023-03-13 14:14:41] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 1020 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 514 places in 128 ms
Reduce places removed 514 places and 24601 transitions.
FORMULA BugTracking-PT-q3m128-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 2642 out of 2769 initially.
// Phase 1: matrix 2642 rows 240 cols
[2023-03-13 14:14:42] [INFO ] Computed 10 place invariants in 47 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 5) seen :3
FORMULA BugTracking-PT-q3m128-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 4) seen :18
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 4) seen :4
[2023-03-13 14:14:42] [INFO ] Flow matrix only has 2642 transitions (discarded 127 similar events)
// Phase 1: matrix 2642 rows 240 cols
[2023-03-13 14:14:42] [INFO ] Computed 10 place invariants in 16 ms
[2023-03-13 14:14:42] [INFO ] [Real]Absence check using 10 positive place invariants in 10 ms returned sat
[2023-03-13 14:14:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:14:43] [INFO ] [Real]Absence check using state equation in 776 ms returned sat
[2023-03-13 14:14:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:14:43] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-13 14:14:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:14:44] [INFO ] [Nat]Absence check using state equation in 793 ms returned sat
[2023-03-13 14:14:44] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-13 14:14:44] [INFO ] [Nat]Added 255 Read/Feed constraints in 186 ms returned sat
[2023-03-13 14:14:46] [INFO ] Deduced a trap composed of 23 places in 1316 ms of which 4 ms to minimize.
[2023-03-13 14:14:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1494 ms
[2023-03-13 14:14:46] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 520 ms.
[2023-03-13 14:14:47] [INFO ] Added : 10 causal constraints over 2 iterations in 1052 ms. Result :sat
Minimization took 255 ms.
[2023-03-13 14:14:47] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-13 14:14:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:14:48] [INFO ] [Real]Absence check using state equation in 430 ms returned sat
[2023-03-13 14:14:48] [INFO ] [Real]Added 255 Read/Feed constraints in 52 ms returned sat
[2023-03-13 14:14:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:14:48] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2023-03-13 14:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:14:48] [INFO ] [Nat]Absence check using state equation in 426 ms returned sat
[2023-03-13 14:14:48] [INFO ] [Nat]Added 255 Read/Feed constraints in 63 ms returned sat
[2023-03-13 14:14:49] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 234 ms.
[2023-03-13 14:14:50] [INFO ] Deduced a trap composed of 17 places in 386 ms of which 2 ms to minimize.
[2023-03-13 14:14:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 525 ms
[2023-03-13 14:14:50] [INFO ] Added : 8 causal constraints over 3 iterations in 1287 ms. Result :sat
Minimization took 215 ms.
[2023-03-13 14:14:50] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2023-03-13 14:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:14:51] [INFO ] [Real]Absence check using state equation in 392 ms returned sat
[2023-03-13 14:14:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:14:51] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-13 14:14:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:14:51] [INFO ] [Nat]Absence check using state equation in 428 ms returned sat
[2023-03-13 14:14:51] [INFO ] [Nat]Added 255 Read/Feed constraints in 122 ms returned sat
[2023-03-13 14:14:52] [INFO ] Deduced a trap composed of 26 places in 420 ms of which 2 ms to minimize.
[2023-03-13 14:14:52] [INFO ] Deduced a trap composed of 17 places in 437 ms of which 1 ms to minimize.
[2023-03-13 14:14:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1099 ms
[2023-03-13 14:14:53] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 355 ms.
[2023-03-13 14:14:53] [INFO ] Added : 6 causal constraints over 2 iterations in 805 ms. Result :sat
Minimization took 342 ms.
[2023-03-13 14:14:54] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2023-03-13 14:14:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:14:54] [INFO ] [Real]Absence check using state equation in 530 ms returned sat
[2023-03-13 14:14:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:14:54] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-13 14:14:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:14:55] [INFO ] [Nat]Absence check using state equation in 401 ms returned sat
[2023-03-13 14:14:55] [INFO ] [Nat]Added 255 Read/Feed constraints in 31 ms returned sat
[2023-03-13 14:14:55] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 207 ms.
[2023-03-13 14:14:56] [INFO ] Added : 5 causal constraints over 3 iterations in 759 ms. Result :sat
Minimization took 216 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 1] Max seen :[0, 18, 0, 0]
Support contains 4 out of 240 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 240/240 places, 2769/2769 transitions.
Graph (complete) has 3422 edges and 240 vertex of which 238 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.11 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 237 transition count 2750
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 237 transition count 2750
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 235 transition count 2753
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 19 place count 229 transition count 2747
Applied a total of 19 rules in 327 ms. Remains 229 /240 variables (removed 11) and now considering 2747/2769 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 328 ms. Remains : 229/240 places, 2747/2769 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 14:14:56] [INFO ] Computed 8 place invariants in 25 ms
Incomplete random walk after 1000075 steps, including 2 resets, run finished after 887 ms. (steps per millisecond=1127 ) properties (out of 4) seen :211
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1951 ms. (steps per millisecond=512 ) properties (out of 4) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1857 ms. (steps per millisecond=538 ) properties (out of 4) seen :5607
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1877 ms. (steps per millisecond=532 ) properties (out of 4) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1851 ms. (steps per millisecond=540 ) properties (out of 4) seen :20
[2023-03-13 14:15:05] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 14:15:05] [INFO ] Computed 8 place invariants in 29 ms
[2023-03-13 14:15:05] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 14:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:15:05] [INFO ] [Real]Absence check using state equation in 250 ms returned sat
[2023-03-13 14:15:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:15:05] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 14:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:15:06] [INFO ] [Nat]Absence check using state equation in 529 ms returned sat
[2023-03-13 14:15:06] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 14:15:06] [INFO ] [Nat]Added 241 Read/Feed constraints in 134 ms returned sat
[2023-03-13 14:15:06] [INFO ] Deduced a trap composed of 60 places in 330 ms of which 2 ms to minimize.
[2023-03-13 14:15:07] [INFO ] Deduced a trap composed of 24 places in 271 ms of which 0 ms to minimize.
[2023-03-13 14:15:07] [INFO ] Deduced a trap composed of 19 places in 249 ms of which 0 ms to minimize.
[2023-03-13 14:15:07] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1111 ms
[2023-03-13 14:15:07] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 206 ms.
[2023-03-13 14:15:08] [INFO ] Added : 6 causal constraints over 2 iterations in 655 ms. Result :sat
Minimization took 360 ms.
[2023-03-13 14:15:08] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-13 14:15:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:15:09] [INFO ] [Real]Absence check using state equation in 361 ms returned sat
[2023-03-13 14:15:09] [INFO ] [Real]Added 241 Read/Feed constraints in 35 ms returned sat
[2023-03-13 14:15:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:15:09] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 14:15:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:15:09] [INFO ] [Nat]Absence check using state equation in 380 ms returned sat
[2023-03-13 14:15:09] [INFO ] [Nat]Added 241 Read/Feed constraints in 39 ms returned sat
[2023-03-13 14:15:10] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 176 ms.
[2023-03-13 14:15:10] [INFO ] Added : 1 causal constraints over 1 iterations in 502 ms. Result :sat
Minimization took 166 ms.
[2023-03-13 14:15:10] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 14:15:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:15:11] [INFO ] [Real]Absence check using state equation in 412 ms returned sat
[2023-03-13 14:15:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:15:11] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 14:15:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:15:11] [INFO ] [Nat]Absence check using state equation in 400 ms returned sat
[2023-03-13 14:15:11] [INFO ] [Nat]Added 241 Read/Feed constraints in 244 ms returned sat
[2023-03-13 14:15:12] [INFO ] Deduced a trap composed of 14 places in 285 ms of which 1 ms to minimize.
[2023-03-13 14:15:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 463 ms
[2023-03-13 14:15:12] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 261 ms.
[2023-03-13 14:15:12] [INFO ] Added : 6 causal constraints over 2 iterations in 679 ms. Result :sat
Minimization took 326 ms.
[2023-03-13 14:15:13] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 14:15:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:15:13] [INFO ] [Real]Absence check using state equation in 400 ms returned sat
[2023-03-13 14:15:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:15:13] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-13 14:15:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:15:14] [INFO ] [Nat]Absence check using state equation in 389 ms returned sat
[2023-03-13 14:15:14] [INFO ] [Nat]Added 241 Read/Feed constraints in 51 ms returned sat
[2023-03-13 14:15:14] [INFO ] Deduced a trap composed of 11 places in 297 ms of which 1 ms to minimize.
[2023-03-13 14:15:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 427 ms
[2023-03-13 14:15:15] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 227 ms.
[2023-03-13 14:15:15] [INFO ] Added : 2 causal constraints over 1 iterations in 516 ms. Result :sat
Minimization took 288 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 1] Max seen :[0, 5607, 0, 0]
Support contains 4 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 39 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 38 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-13 14:15:28] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 14:15:28] [INFO ] Invariant cache hit.
[2023-03-13 14:15:28] [INFO ] Implicit Places using invariants in 463 ms returned []
[2023-03-13 14:15:28] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 14:15:28] [INFO ] Invariant cache hit.
[2023-03-13 14:15:29] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 14:15:30] [INFO ] Implicit Places using invariants and state equation in 1637 ms returned []
Implicit Place search using SMT with State Equation took 2120 ms to find 0 implicit places.
[2023-03-13 14:15:30] [INFO ] Redundant transitions in 217 ms returned []
[2023-03-13 14:15:30] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 14:15:30] [INFO ] Invariant cache hit.
[2023-03-13 14:15:31] [INFO ] Dead Transitions using invariants and state equation in 937 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3335 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 14:15:31] [INFO ] Computed 8 place invariants in 13 ms
Incomplete random walk after 1000041 steps, including 2 resets, run finished after 626 ms. (steps per millisecond=1597 ) properties (out of 4) seen :275
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2384 ms. (steps per millisecond=419 ) properties (out of 4) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2220 ms. (steps per millisecond=450 ) properties (out of 4) seen :26
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2112 ms. (steps per millisecond=473 ) properties (out of 4) seen :21
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2070 ms. (steps per millisecond=483 ) properties (out of 4) seen :2
[2023-03-13 14:15:40] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 14:15:40] [INFO ] Computed 8 place invariants in 23 ms
[2023-03-13 14:15:41] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 14:15:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:15:41] [INFO ] [Real]Absence check using state equation in 247 ms returned sat
[2023-03-13 14:15:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:15:41] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 14:15:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:15:41] [INFO ] [Nat]Absence check using state equation in 327 ms returned sat
[2023-03-13 14:15:41] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 14:15:41] [INFO ] [Nat]Added 241 Read/Feed constraints in 173 ms returned sat
[2023-03-13 14:15:42] [INFO ] Deduced a trap composed of 60 places in 268 ms of which 1 ms to minimize.
[2023-03-13 14:15:42] [INFO ] Deduced a trap composed of 24 places in 216 ms of which 0 ms to minimize.
[2023-03-13 14:15:42] [INFO ] Deduced a trap composed of 19 places in 214 ms of which 0 ms to minimize.
[2023-03-13 14:15:42] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 936 ms
[2023-03-13 14:15:43] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 164 ms.
[2023-03-13 14:15:43] [INFO ] Added : 6 causal constraints over 2 iterations in 525 ms. Result :sat
Minimization took 323 ms.
[2023-03-13 14:15:43] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 14:15:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:15:44] [INFO ] [Real]Absence check using state equation in 374 ms returned sat
[2023-03-13 14:15:44] [INFO ] [Real]Added 241 Read/Feed constraints in 38 ms returned sat
[2023-03-13 14:15:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:15:44] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 14:15:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:15:44] [INFO ] [Nat]Absence check using state equation in 426 ms returned sat
[2023-03-13 14:15:44] [INFO ] [Nat]Added 241 Read/Feed constraints in 43 ms returned sat
[2023-03-13 14:15:45] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 205 ms.
[2023-03-13 14:15:45] [INFO ] Added : 1 causal constraints over 1 iterations in 489 ms. Result :sat
Minimization took 197 ms.
[2023-03-13 14:15:45] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 14:15:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:15:46] [INFO ] [Real]Absence check using state equation in 399 ms returned sat
[2023-03-13 14:15:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:15:46] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-13 14:15:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:15:46] [INFO ] [Nat]Absence check using state equation in 350 ms returned sat
[2023-03-13 14:15:46] [INFO ] [Nat]Added 241 Read/Feed constraints in 168 ms returned sat
[2023-03-13 14:15:47] [INFO ] Deduced a trap composed of 14 places in 182 ms of which 1 ms to minimize.
[2023-03-13 14:15:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 339 ms
[2023-03-13 14:15:47] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 260 ms.
[2023-03-13 14:15:47] [INFO ] Added : 6 causal constraints over 2 iterations in 749 ms. Result :sat
Minimization took 285 ms.
[2023-03-13 14:15:48] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 14:15:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:15:48] [INFO ] [Real]Absence check using state equation in 393 ms returned sat
[2023-03-13 14:15:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:15:48] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 14:15:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:15:49] [INFO ] [Nat]Absence check using state equation in 432 ms returned sat
[2023-03-13 14:15:49] [INFO ] [Nat]Added 241 Read/Feed constraints in 55 ms returned sat
[2023-03-13 14:15:49] [INFO ] Deduced a trap composed of 11 places in 286 ms of which 0 ms to minimize.
[2023-03-13 14:15:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 405 ms
[2023-03-13 14:15:49] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 186 ms.
[2023-03-13 14:15:50] [INFO ] Added : 2 causal constraints over 1 iterations in 488 ms. Result :sat
Minimization took 294 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 1] Max seen :[0, 5607, 0, 0]
Support contains 4 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 48 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 45 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-13 14:16:03] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 14:16:03] [INFO ] Invariant cache hit.
[2023-03-13 14:16:03] [INFO ] Implicit Places using invariants in 399 ms returned []
[2023-03-13 14:16:03] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 14:16:03] [INFO ] Invariant cache hit.
[2023-03-13 14:16:04] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 14:16:05] [INFO ] Implicit Places using invariants and state equation in 1809 ms returned []
Implicit Place search using SMT with State Equation took 2214 ms to find 0 implicit places.
[2023-03-13 14:16:05] [INFO ] Redundant transitions in 104 ms returned []
[2023-03-13 14:16:05] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 14:16:05] [INFO ] Invariant cache hit.
[2023-03-13 14:16:06] [INFO ] Dead Transitions using invariants and state equation in 886 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3256 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting property specific reduction for BugTracking-PT-q3m128-UpperBounds-02
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 14:16:06] [INFO ] Computed 8 place invariants in 20 ms
Incomplete random walk after 10027 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1253 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
[2023-03-13 14:16:06] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 14:16:06] [INFO ] Computed 8 place invariants in 7 ms
[2023-03-13 14:16:06] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 14:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:16:07] [INFO ] [Real]Absence check using state equation in 260 ms returned sat
[2023-03-13 14:16:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:16:07] [INFO ] [Nat]Absence check using 8 positive place invariants in 15 ms returned sat
[2023-03-13 14:16:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:16:07] [INFO ] [Nat]Absence check using state equation in 285 ms returned sat
[2023-03-13 14:16:07] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 14:16:07] [INFO ] [Nat]Added 241 Read/Feed constraints in 121 ms returned sat
[2023-03-13 14:16:08] [INFO ] Deduced a trap composed of 60 places in 323 ms of which 1 ms to minimize.
[2023-03-13 14:16:08] [INFO ] Deduced a trap composed of 24 places in 211 ms of which 1 ms to minimize.
[2023-03-13 14:16:08] [INFO ] Deduced a trap composed of 19 places in 246 ms of which 1 ms to minimize.
[2023-03-13 14:16:08] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1076 ms
[2023-03-13 14:16:08] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 208 ms.
[2023-03-13 14:16:09] [INFO ] Added : 6 causal constraints over 2 iterations in 578 ms. Result :sat
Minimization took 355 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 98 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 14:16:09] [INFO ] Computed 8 place invariants in 17 ms
Incomplete random walk after 1000054 steps, including 2 resets, run finished after 751 ms. (steps per millisecond=1331 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2190 ms. (steps per millisecond=456 ) properties (out of 1) seen :0
[2023-03-13 14:16:12] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 14:16:12] [INFO ] Computed 8 place invariants in 8 ms
[2023-03-13 14:16:12] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 14:16:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:16:13] [INFO ] [Real]Absence check using state equation in 393 ms returned sat
[2023-03-13 14:16:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:16:13] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-13 14:16:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:16:13] [INFO ] [Nat]Absence check using state equation in 375 ms returned sat
[2023-03-13 14:16:13] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 14:16:14] [INFO ] [Nat]Added 241 Read/Feed constraints in 164 ms returned sat
[2023-03-13 14:16:14] [INFO ] Deduced a trap composed of 60 places in 269 ms of which 0 ms to minimize.
[2023-03-13 14:16:14] [INFO ] Deduced a trap composed of 24 places in 248 ms of which 0 ms to minimize.
[2023-03-13 14:16:15] [INFO ] Deduced a trap composed of 19 places in 237 ms of which 0 ms to minimize.
[2023-03-13 14:16:15] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1056 ms
[2023-03-13 14:16:15] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 204 ms.
[2023-03-13 14:16:15] [INFO ] Added : 6 causal constraints over 2 iterations in 553 ms. Result :sat
Minimization took 265 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 55 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 62 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-13 14:16:16] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 14:16:16] [INFO ] Invariant cache hit.
[2023-03-13 14:16:16] [INFO ] Implicit Places using invariants in 408 ms returned []
[2023-03-13 14:16:16] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 14:16:16] [INFO ] Invariant cache hit.
[2023-03-13 14:16:17] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 14:16:18] [INFO ] Implicit Places using invariants and state equation in 1416 ms returned []
Implicit Place search using SMT with State Equation took 1838 ms to find 0 implicit places.
[2023-03-13 14:16:18] [INFO ] Redundant transitions in 128 ms returned []
[2023-03-13 14:16:18] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 14:16:18] [INFO ] Invariant cache hit.
[2023-03-13 14:16:18] [INFO ] Dead Transitions using invariants and state equation in 750 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2796 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m128-UpperBounds-02 in 12206 ms.
Starting property specific reduction for BugTracking-PT-q3m128-UpperBounds-13
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 14:16:18] [INFO ] Computed 8 place invariants in 14 ms
Incomplete random walk after 10068 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1438 ) properties (out of 1) seen :127
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :56
[2023-03-13 14:16:18] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 14:16:19] [INFO ] Computed 8 place invariants in 28 ms
[2023-03-13 14:16:19] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 14:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:16:19] [INFO ] [Real]Absence check using state equation in 338 ms returned sat
[2023-03-13 14:16:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:16:19] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 14:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:16:19] [INFO ] [Nat]Absence check using state equation in 340 ms returned sat
[2023-03-13 14:16:19] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 14:16:19] [INFO ] [Nat]Added 241 Read/Feed constraints in 35 ms returned sat
[2023-03-13 14:16:20] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 156 ms.
[2023-03-13 14:16:20] [INFO ] Added : 1 causal constraints over 1 iterations in 353 ms. Result :sat
Minimization took 205 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[127]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 43 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 14:16:20] [INFO ] Computed 8 place invariants in 11 ms
Incomplete random walk after 1000099 steps, including 2 resets, run finished after 905 ms. (steps per millisecond=1105 ) properties (out of 1) seen :619
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2454 ms. (steps per millisecond=407 ) properties (out of 1) seen :13
[2023-03-13 14:16:24] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 14:16:24] [INFO ] Computed 8 place invariants in 13 ms
[2023-03-13 14:16:24] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 14:16:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:16:24] [INFO ] [Real]Absence check using state equation in 627 ms returned sat
[2023-03-13 14:16:25] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 14:16:25] [INFO ] [Real]Added 241 Read/Feed constraints in 38 ms returned sat
[2023-03-13 14:16:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:16:25] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-13 14:16:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:16:25] [INFO ] [Nat]Absence check using state equation in 379 ms returned sat
[2023-03-13 14:16:25] [INFO ] [Nat]Added 241 Read/Feed constraints in 49 ms returned sat
[2023-03-13 14:16:25] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 184 ms.
[2023-03-13 14:16:26] [INFO ] Added : 1 causal constraints over 1 iterations in 382 ms. Result :sat
Minimization took 125 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[619]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 74 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 43 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-13 14:16:27] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 14:16:27] [INFO ] Invariant cache hit.
[2023-03-13 14:16:27] [INFO ] Implicit Places using invariants in 403 ms returned []
[2023-03-13 14:16:27] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 14:16:27] [INFO ] Invariant cache hit.
[2023-03-13 14:16:28] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 14:16:29] [INFO ] Implicit Places using invariants and state equation in 1423 ms returned []
Implicit Place search using SMT with State Equation took 1834 ms to find 0 implicit places.
[2023-03-13 14:16:29] [INFO ] Redundant transitions in 78 ms returned []
[2023-03-13 14:16:29] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 14:16:29] [INFO ] Invariant cache hit.
[2023-03-13 14:16:30] [INFO ] Dead Transitions using invariants and state equation in 838 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2803 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 14:16:30] [INFO ] Computed 8 place invariants in 7 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 601 ms. (steps per millisecond=1663 ) properties (out of 1) seen :206
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2017 ms. (steps per millisecond=495 ) properties (out of 1) seen :5562
[2023-03-13 14:16:32] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 14:16:32] [INFO ] Computed 8 place invariants in 7 ms
[2023-03-13 14:16:32] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 14:16:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:16:33] [INFO ] [Real]Absence check using state equation in 391 ms returned sat
[2023-03-13 14:16:33] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 14:16:33] [INFO ] [Real]Added 241 Read/Feed constraints in 43 ms returned sat
[2023-03-13 14:16:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:16:33] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 14:16:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:16:34] [INFO ] [Nat]Absence check using state equation in 614 ms returned sat
[2023-03-13 14:16:34] [INFO ] [Nat]Added 241 Read/Feed constraints in 54 ms returned sat
[2023-03-13 14:16:34] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 279 ms.
[2023-03-13 14:16:34] [INFO ] Added : 1 causal constraints over 1 iterations in 563 ms. Result :sat
Minimization took 139 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5562]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 31 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 29 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-13 14:16:46] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 14:16:46] [INFO ] Invariant cache hit.
[2023-03-13 14:16:47] [INFO ] Implicit Places using invariants in 330 ms returned []
[2023-03-13 14:16:47] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 14:16:47] [INFO ] Invariant cache hit.
[2023-03-13 14:16:47] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 14:16:48] [INFO ] Implicit Places using invariants and state equation in 1386 ms returned []
Implicit Place search using SMT with State Equation took 1717 ms to find 0 implicit places.
[2023-03-13 14:16:48] [INFO ] Redundant transitions in 93 ms returned []
[2023-03-13 14:16:48] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 14:16:48] [INFO ] Invariant cache hit.
[2023-03-13 14:16:49] [INFO ] Dead Transitions using invariants and state equation in 1132 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2980 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 14:16:49] [INFO ] Computed 8 place invariants in 6 ms
Incomplete random walk after 1000028 steps, including 2 resets, run finished after 626 ms. (steps per millisecond=1597 ) properties (out of 1) seen :332
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1901 ms. (steps per millisecond=526 ) properties (out of 1) seen :5640
[2023-03-13 14:16:52] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 14:16:52] [INFO ] Computed 8 place invariants in 17 ms
[2023-03-13 14:16:52] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 14:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:16:52] [INFO ] [Real]Absence check using state equation in 331 ms returned sat
[2023-03-13 14:16:52] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 14:16:52] [INFO ] [Real]Added 241 Read/Feed constraints in 33 ms returned sat
[2023-03-13 14:16:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:16:53] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 14:16:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:16:53] [INFO ] [Nat]Absence check using state equation in 321 ms returned sat
[2023-03-13 14:16:53] [INFO ] [Nat]Added 241 Read/Feed constraints in 42 ms returned sat
[2023-03-13 14:16:53] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 235 ms.
[2023-03-13 14:16:53] [INFO ] Added : 1 causal constraints over 1 iterations in 526 ms. Result :sat
Minimization took 155 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5640]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 40 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 38 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-13 14:17:06] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 14:17:06] [INFO ] Invariant cache hit.
[2023-03-13 14:17:06] [INFO ] Implicit Places using invariants in 361 ms returned []
[2023-03-13 14:17:06] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 14:17:06] [INFO ] Invariant cache hit.
[2023-03-13 14:17:07] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 14:17:08] [INFO ] Implicit Places using invariants and state equation in 1469 ms returned []
Implicit Place search using SMT with State Equation took 1844 ms to find 0 implicit places.
[2023-03-13 14:17:08] [INFO ] Redundant transitions in 73 ms returned []
[2023-03-13 14:17:08] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 14:17:08] [INFO ] Invariant cache hit.
[2023-03-13 14:17:09] [INFO ] Dead Transitions using invariants and state equation in 892 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2861 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 14:17:09] [INFO ] Computed 8 place invariants in 7 ms
Incomplete random walk after 1000062 steps, including 2 resets, run finished after 886 ms. (steps per millisecond=1128 ) properties (out of 1) seen :185
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1986 ms. (steps per millisecond=503 ) properties (out of 1) seen :4919
[2023-03-13 14:17:12] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 14:17:12] [INFO ] Computed 8 place invariants in 12 ms
[2023-03-13 14:17:12] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 14:17:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:17:12] [INFO ] [Real]Absence check using state equation in 394 ms returned sat
[2023-03-13 14:17:12] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 14:17:12] [INFO ] [Real]Added 241 Read/Feed constraints in 38 ms returned sat
[2023-03-13 14:17:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:17:12] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 14:17:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:17:13] [INFO ] [Nat]Absence check using state equation in 386 ms returned sat
[2023-03-13 14:17:13] [INFO ] [Nat]Added 241 Read/Feed constraints in 44 ms returned sat
[2023-03-13 14:17:13] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 200 ms.
[2023-03-13 14:17:13] [INFO ] Added : 1 causal constraints over 1 iterations in 512 ms. Result :sat
Minimization took 224 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5640]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 30 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 52 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-13 14:17:25] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 14:17:25] [INFO ] Invariant cache hit.
[2023-03-13 14:17:25] [INFO ] Implicit Places using invariants in 307 ms returned []
[2023-03-13 14:17:25] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 14:17:25] [INFO ] Invariant cache hit.
[2023-03-13 14:17:26] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 14:17:27] [INFO ] Implicit Places using invariants and state equation in 1593 ms returned []
Implicit Place search using SMT with State Equation took 1902 ms to find 0 implicit places.
[2023-03-13 14:17:27] [INFO ] Redundant transitions in 74 ms returned []
[2023-03-13 14:17:27] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 14:17:27] [INFO ] Invariant cache hit.
[2023-03-13 14:17:28] [INFO ] Dead Transitions using invariants and state equation in 925 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2968 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m128-UpperBounds-13 in 69475 ms.
Starting property specific reduction for BugTracking-PT-q3m128-UpperBounds-14
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 14:17:28] [INFO ] Computed 8 place invariants in 9 ms
Incomplete random walk after 10112 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1444 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
[2023-03-13 14:17:28] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 14:17:28] [INFO ] Computed 8 place invariants in 15 ms
[2023-03-13 14:17:28] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 14:17:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:17:28] [INFO ] [Real]Absence check using state equation in 381 ms returned sat
[2023-03-13 14:17:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:17:29] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2023-03-13 14:17:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:17:29] [INFO ] [Nat]Absence check using state equation in 417 ms returned sat
[2023-03-13 14:17:29] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 14:17:29] [INFO ] [Nat]Added 241 Read/Feed constraints in 255 ms returned sat
[2023-03-13 14:17:30] [INFO ] Deduced a trap composed of 14 places in 284 ms of which 2 ms to minimize.
[2023-03-13 14:17:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 446 ms
[2023-03-13 14:17:30] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 238 ms.
[2023-03-13 14:17:30] [INFO ] Added : 6 causal constraints over 2 iterations in 696 ms. Result :sat
Minimization took 329 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 46 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 14:17:31] [INFO ] Computed 8 place invariants in 16 ms
Incomplete random walk after 1000095 steps, including 2 resets, run finished after 843 ms. (steps per millisecond=1186 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2079 ms. (steps per millisecond=481 ) properties (out of 1) seen :0
[2023-03-13 14:17:34] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 14:17:34] [INFO ] Computed 8 place invariants in 17 ms
[2023-03-13 14:17:34] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 14:17:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:17:34] [INFO ] [Real]Absence check using state equation in 381 ms returned sat
[2023-03-13 14:17:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:17:35] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 14:17:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:17:35] [INFO ] [Nat]Absence check using state equation in 414 ms returned sat
[2023-03-13 14:17:35] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 14:17:35] [INFO ] [Nat]Added 241 Read/Feed constraints in 253 ms returned sat
[2023-03-13 14:17:35] [INFO ] Deduced a trap composed of 14 places in 228 ms of which 2 ms to minimize.
[2023-03-13 14:17:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 415 ms
[2023-03-13 14:17:36] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 253 ms.
[2023-03-13 14:17:36] [INFO ] Added : 6 causal constraints over 2 iterations in 711 ms. Result :sat
Minimization took 333 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 75 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 51 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-13 14:17:37] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 14:17:37] [INFO ] Invariant cache hit.
[2023-03-13 14:17:37] [INFO ] Implicit Places using invariants in 356 ms returned []
[2023-03-13 14:17:37] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 14:17:37] [INFO ] Invariant cache hit.
[2023-03-13 14:17:38] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 14:17:39] [INFO ] Implicit Places using invariants and state equation in 1340 ms returned []
Implicit Place search using SMT with State Equation took 1698 ms to find 0 implicit places.
[2023-03-13 14:17:39] [INFO ] Redundant transitions in 74 ms returned []
[2023-03-13 14:17:39] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 14:17:39] [INFO ] Invariant cache hit.
[2023-03-13 14:17:40] [INFO ] Dead Transitions using invariants and state equation in 881 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2711 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m128-UpperBounds-14 in 11800 ms.
Starting property specific reduction for BugTracking-PT-q3m128-UpperBounds-15
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 14:17:40] [INFO ] Computed 8 place invariants in 17 ms
Incomplete random walk after 10039 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1254 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
[2023-03-13 14:17:40] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 14:17:40] [INFO ] Computed 8 place invariants in 14 ms
[2023-03-13 14:17:40] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 14:17:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:17:40] [INFO ] [Real]Absence check using state equation in 390 ms returned sat
[2023-03-13 14:17:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:17:40] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 14:17:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:17:41] [INFO ] [Nat]Absence check using state equation in 399 ms returned sat
[2023-03-13 14:17:41] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 14:17:41] [INFO ] [Nat]Added 241 Read/Feed constraints in 56 ms returned sat
[2023-03-13 14:17:41] [INFO ] Deduced a trap composed of 11 places in 236 ms of which 1 ms to minimize.
[2023-03-13 14:17:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 334 ms
[2023-03-13 14:17:41] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 166 ms.
[2023-03-13 14:17:42] [INFO ] Added : 2 causal constraints over 1 iterations in 461 ms. Result :sat
Minimization took 314 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 68 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 14:17:42] [INFO ] Computed 8 place invariants in 14 ms
Incomplete random walk after 1000035 steps, including 2 resets, run finished after 904 ms. (steps per millisecond=1106 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1808 ms. (steps per millisecond=553 ) properties (out of 1) seen :0
[2023-03-13 14:17:45] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 14:17:45] [INFO ] Computed 8 place invariants in 17 ms
[2023-03-13 14:17:45] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 14:17:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:17:45] [INFO ] [Real]Absence check using state equation in 445 ms returned sat
[2023-03-13 14:17:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:17:46] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 14:17:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:17:46] [INFO ] [Nat]Absence check using state equation in 380 ms returned sat
[2023-03-13 14:17:46] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 14:17:46] [INFO ] [Nat]Added 241 Read/Feed constraints in 53 ms returned sat
[2023-03-13 14:17:46] [INFO ] Deduced a trap composed of 11 places in 304 ms of which 2 ms to minimize.
[2023-03-13 14:17:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 442 ms
[2023-03-13 14:17:47] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 203 ms.
[2023-03-13 14:17:47] [INFO ] Added : 2 causal constraints over 1 iterations in 527 ms. Result :sat
Minimization took 274 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 37 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 36 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-13 14:17:48] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 14:17:48] [INFO ] Invariant cache hit.
[2023-03-13 14:17:48] [INFO ] Implicit Places using invariants in 369 ms returned []
[2023-03-13 14:17:48] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 14:17:48] [INFO ] Invariant cache hit.
[2023-03-13 14:17:48] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 14:17:49] [INFO ] Implicit Places using invariants and state equation in 1478 ms returned []
Implicit Place search using SMT with State Equation took 1849 ms to find 0 implicit places.
[2023-03-13 14:17:49] [INFO ] Redundant transitions in 87 ms returned []
[2023-03-13 14:17:49] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 14:17:49] [INFO ] Invariant cache hit.
[2023-03-13 14:17:50] [INFO ] Dead Transitions using invariants and state equation in 880 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2865 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m128-UpperBounds-15 in 10644 ms.
[2023-03-13 14:17:51] [INFO ] Flatten gal took : 429 ms
[2023-03-13 14:17:51] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-13 14:17:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 229 places, 2747 transitions and 13485 arcs took 27 ms.
Total runtime 190766 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: BugTracking_PT_q3
(NrP: 229 NrTr: 2747 NrArc: 13485)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.077sec

net check time: 0m 0.006sec

init dd package: 0m 3.178sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393356 kB
MemFree: 10343696 kB
After kill :
MemTotal: 16393356 kB
MemFree: 16085308 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
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.043sec

7017 13665 18461 23073 28823 37190 43452 49698 57446 65407 73268 76747 81323 87581 90923 94997 98495 114912 125252 131900 126852 125981 131677 148336 154522 160736 171533 182436 192383 190886 192947 199151 198908 200681 201557 228620 242651 249245 234299 228036 233648 258653

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="BugTracking-PT-q3m128"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is BugTracking-PT-q3m128, 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 r042-tajo-167813695700373"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m128.tgz
mv BugTracking-PT-q3m128 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 ;