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-167813695700417.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-q8m032, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-tajo-167813695700417
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 7.2K Feb 26 06:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 26 06:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 26 06:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K Feb 26 06:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 15:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 07:09 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K Feb 26 07:09 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 06:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 06:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:38 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 booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BugTracking-PT-q8m032-CTLCardinality-00
FORMULA_NAME BugTracking-PT-q8m032-CTLCardinality-01
FORMULA_NAME BugTracking-PT-q8m032-CTLCardinality-02
FORMULA_NAME BugTracking-PT-q8m032-CTLCardinality-03
FORMULA_NAME BugTracking-PT-q8m032-CTLCardinality-04
FORMULA_NAME BugTracking-PT-q8m032-CTLCardinality-05
FORMULA_NAME BugTracking-PT-q8m032-CTLCardinality-06
FORMULA_NAME BugTracking-PT-q8m032-CTLCardinality-07
FORMULA_NAME BugTracking-PT-q8m032-CTLCardinality-08
FORMULA_NAME BugTracking-PT-q8m032-CTLCardinality-09
FORMULA_NAME BugTracking-PT-q8m032-CTLCardinality-10
FORMULA_NAME BugTracking-PT-q8m032-CTLCardinality-11
FORMULA_NAME BugTracking-PT-q8m032-CTLCardinality-12
FORMULA_NAME BugTracking-PT-q8m032-CTLCardinality-13
FORMULA_NAME BugTracking-PT-q8m032-CTLCardinality-14
FORMULA_NAME BugTracking-PT-q8m032-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678722010336

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=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q8m032
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 15:40:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-13 15:40:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 15:40:13] [INFO ] Load time of PNML (sax parser for PT used): 927 ms
[2023-03-13 15:40:13] [INFO ] Transformed 754 places.
[2023-03-13 15:40:13] [INFO ] Transformed 27370 transitions.
[2023-03-13 15:40:13] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 1082 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 16 ms.
Deduced a syphon composed of 474 places in 93 ms
Reduce places removed 474 places and 23466 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA BugTracking-PT-q8m032-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m032-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m032-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m032-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 280 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 280/280 places, 3904/3904 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 278 transition count 3904
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 277 transition count 3871
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 277 transition count 3871
Applied a total of 4 rules in 91 ms. Remains 277 /280 variables (removed 3) and now considering 3871/3904 (removed 33) transitions.
[2023-03-13 15:40:14] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2023-03-13 15:40:14] [INFO ] Computed 8 place invariants in 44 ms
[2023-03-13 15:40:14] [INFO ] Implicit Places using invariants in 893 ms returned []
[2023-03-13 15:40:14] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-13 15:40:14] [INFO ] Invariant cache hit.
[2023-03-13 15:40:15] [INFO ] State equation strengthened by 282 read => feed constraints.
[2023-03-13 15:40:18] [INFO ] Implicit Places using invariants and state equation in 3343 ms returned []
Implicit Place search using SMT with State Equation took 4287 ms to find 0 implicit places.
[2023-03-13 15:40:18] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-13 15:40:18] [INFO ] Invariant cache hit.
[2023-03-13 15:40:19] [INFO ] Dead Transitions using invariants and state equation in 1658 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 277/280 places, 3871/3904 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6055 ms. Remains : 277/280 places, 3871/3904 transitions.
Support contains 19 out of 277 places after structural reductions.
[2023-03-13 15:40:20] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-13 15:40:20] [INFO ] Flatten gal took : 545 ms
[2023-03-13 15:40:20] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA BugTracking-PT-q8m032-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m032-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-13 15:40:21] [INFO ] Flatten gal took : 267 ms
[2023-03-13 15:40:21] [INFO ] Input system was already deterministic with 3871 transitions.
Support contains 13 out of 277 places (down from 19) after GAL structural reductions.
FORMULA BugTracking-PT-q8m032-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10029 steps, including 21 resets, run finished after 431 ms. (steps per millisecond=23 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 12) seen :0
Interrupted probabilistic random walk after 71664 steps, run timeout after 3001 ms. (steps per millisecond=23 ) properties seen :{}
Probabilistic random walk after 71664 steps, saw 36309 distinct states, run finished after 3003 ms. (steps per millisecond=23 ) properties seen :0
Running SMT prover for 12 properties.
[2023-03-13 15:40:26] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
[2023-03-13 15:40:26] [INFO ] Invariant cache hit.
[2023-03-13 15:40:26] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-13 15:40:26] [INFO ] After 154ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:11
[2023-03-13 15:40:26] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 15:40:28] [INFO ] After 1848ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :8
[2023-03-13 15:40:28] [INFO ] State equation strengthened by 282 read => feed constraints.
[2023-03-13 15:40:30] [INFO ] After 1861ms SMT Verify possible using 282 Read/Feed constraints in natural domain returned unsat :4 sat :8
[2023-03-13 15:40:30] [INFO ] Deduced a trap composed of 48 places in 320 ms of which 7 ms to minimize.
[2023-03-13 15:40:31] [INFO ] Deduced a trap composed of 26 places in 243 ms of which 1 ms to minimize.
[2023-03-13 15:40:31] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 765 ms
[2023-03-13 15:40:32] [INFO ] Deduced a trap composed of 77 places in 853 ms of which 15 ms to minimize.
[2023-03-13 15:40:32] [INFO ] Deduced a trap composed of 12 places in 369 ms of which 14 ms to minimize.
[2023-03-13 15:40:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1514 ms
[2023-03-13 15:40:34] [INFO ] Deduced a trap composed of 19 places in 832 ms of which 2 ms to minimize.
[2023-03-13 15:40:34] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 967 ms
[2023-03-13 15:40:34] [INFO ] After 6029ms SMT Verify possible using trap constraints in natural domain returned unsat :9 sat :3
Attempting to minimize the solution found.
Minimization took 454 ms.
[2023-03-13 15:40:35] [INFO ] After 8513ms SMT Verify possible using all constraints in natural domain returned unsat :9 sat :3
Fused 12 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 184 ms.
Support contains 4 out of 277 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 5 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 275 transition count 3877
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 place count 275 transition count 3871
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 16 place count 269 transition count 3871
Applied a total of 16 rules in 342 ms. Remains 269 /277 variables (removed 8) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 343 ms. Remains : 269/277 places, 3871/3871 transitions.
Incomplete random walk after 10027 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=213 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 99020 steps, run timeout after 3001 ms. (steps per millisecond=32 ) properties seen :{}
Probabilistic random walk after 99020 steps, saw 32968 distinct states, run finished after 3001 ms. (steps per millisecond=32 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-13 15:40:38] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2023-03-13 15:40:38] [INFO ] Computed 8 place invariants in 61 ms
[2023-03-13 15:40:39] [INFO ] After 66ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-13 15:40:39] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 15:40:40] [INFO ] After 906ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-13 15:40:40] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-13 15:40:40] [INFO ] After 868ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-13 15:40:41] [INFO ] Deduced a trap composed of 35 places in 346 ms of which 1 ms to minimize.
[2023-03-13 15:40:41] [INFO ] Deduced a trap composed of 10 places in 304 ms of which 0 ms to minimize.
[2023-03-13 15:40:42] [INFO ] Deduced a trap composed of 66 places in 534 ms of which 0 ms to minimize.
[2023-03-13 15:40:43] [INFO ] Deduced a trap composed of 65 places in 533 ms of which 1 ms to minimize.
[2023-03-13 15:40:43] [INFO ] Deduced a trap composed of 13 places in 351 ms of which 1 ms to minimize.
[2023-03-13 15:40:43] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 2808 ms
[2023-03-13 15:40:44] [INFO ] After 4228ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 458 ms.
[2023-03-13 15:40:44] [INFO ] After 5770ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 11 ms.
Support contains 4 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 112 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 82 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2023-03-13 15:40:44] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-13 15:40:44] [INFO ] Invariant cache hit.
[2023-03-13 15:40:45] [INFO ] Implicit Places using invariants in 497 ms returned []
[2023-03-13 15:40:45] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-13 15:40:45] [INFO ] Invariant cache hit.
[2023-03-13 15:40:46] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-13 15:40:47] [INFO ] Implicit Places using invariants and state equation in 1946 ms returned []
Implicit Place search using SMT with State Equation took 2453 ms to find 0 implicit places.
[2023-03-13 15:40:47] [INFO ] Redundant transitions in 318 ms returned []
[2023-03-13 15:40:47] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-13 15:40:47] [INFO ] Invariant cache hit.
[2023-03-13 15:40:49] [INFO ] Dead Transitions using invariants and state equation in 1284 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4157 ms. Remains : 269/269 places, 3871/3871 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 269 transition count 3698
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 267 transition count 3696
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 267 transition count 3695
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 267 transition count 3691
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 263 transition count 3691
Applied a total of 186 rules in 276 ms. Remains 263 /269 variables (removed 6) and now considering 3691/3871 (removed 180) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 3691 rows 263 cols
[2023-03-13 15:40:49] [INFO ] Computed 9 place invariants in 49 ms
[2023-03-13 15:40:49] [INFO ] After 71ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-13 15:40:49] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-13 15:40:50] [INFO ] After 932ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-13 15:40:50] [INFO ] After 1436ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 322 ms.
[2023-03-13 15:40:51] [INFO ] After 1843ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Successfully simplified 9 atomic propositions for a total of 8 simplifications.
FORMULA BugTracking-PT-q8m032-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m032-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-13 15:40:51] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-13 15:40:51] [INFO ] Flatten gal took : 180 ms
FORMULA BugTracking-PT-q8m032-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q8m032-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-13 15:40:51] [INFO ] Flatten gal took : 197 ms
[2023-03-13 15:40:52] [INFO ] Input system was already deterministic with 3871 transitions.
Support contains 1 out of 277 places (down from 3) after GAL structural reductions.
Computed a total of 6 stabilizing places and 131 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Applied a total of 0 rules in 14 ms. Remains 277 /277 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 277/277 places, 3871/3871 transitions.
[2023-03-13 15:40:52] [INFO ] Flatten gal took : 138 ms
[2023-03-13 15:40:52] [INFO ] Flatten gal took : 137 ms
[2023-03-13 15:40:52] [INFO ] Input system was already deterministic with 3871 transitions.
Starting structural reductions in LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Applied a total of 0 rules in 12 ms. Remains 277 /277 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 277/277 places, 3871/3871 transitions.
[2023-03-13 15:40:52] [INFO ] Flatten gal took : 117 ms
[2023-03-13 15:40:53] [INFO ] Flatten gal took : 123 ms
[2023-03-13 15:40:53] [INFO ] Input system was already deterministic with 3871 transitions.
Starting structural reductions in LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Applied a total of 0 rules in 11 ms. Remains 277 /277 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 277/277 places, 3871/3871 transitions.
[2023-03-13 15:40:53] [INFO ] Flatten gal took : 123 ms
[2023-03-13 15:40:53] [INFO ] Flatten gal took : 141 ms
[2023-03-13 15:40:54] [INFO ] Input system was already deterministic with 3871 transitions.
Starting structural reductions in LTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Applied a total of 0 rules in 11 ms. Remains 277 /277 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 277/277 places, 3871/3871 transitions.
[2023-03-13 15:40:54] [INFO ] Flatten gal took : 110 ms
[2023-03-13 15:40:54] [INFO ] Flatten gal took : 116 ms
[2023-03-13 15:40:54] [INFO ] Input system was already deterministic with 3871 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Applied a total of 0 rules in 79 ms. Remains 277 /277 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 80 ms. Remains : 277/277 places, 3871/3871 transitions.
[2023-03-13 15:40:54] [INFO ] Flatten gal took : 100 ms
[2023-03-13 15:40:54] [INFO ] Flatten gal took : 108 ms
[2023-03-13 15:40:55] [INFO ] Input system was already deterministic with 3871 transitions.
Incomplete random walk after 10000 steps, including 27 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 183943 steps, run timeout after 3001 ms. (steps per millisecond=61 ) properties seen :{}
Probabilistic random walk after 183943 steps, saw 93734 distinct states, run finished after 3001 ms. (steps per millisecond=61 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-13 15:40:58] [INFO ] Flow matrix only has 3707 transitions (discarded 164 similar events)
// Phase 1: matrix 3707 rows 277 cols
[2023-03-13 15:40:58] [INFO ] Computed 8 place invariants in 29 ms
[2023-03-13 15:40:58] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 15:40:59] [INFO ] After 904ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 15:40:59] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 15:40:59] [INFO ] After 655ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-13 15:40:59] [INFO ] State equation strengthened by 282 read => feed constraints.
[2023-03-13 15:41:00] [INFO ] After 257ms SMT Verify possible using 282 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-13 15:41:00] [INFO ] Deduced a trap composed of 24 places in 319 ms of which 0 ms to minimize.
[2023-03-13 15:41:00] [INFO ] Deduced a trap composed of 49 places in 314 ms of which 1 ms to minimize.
[2023-03-13 15:41:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 931 ms
[2023-03-13 15:41:01] [INFO ] After 1262ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 121 ms.
[2023-03-13 15:41:01] [INFO ] After 2119ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 184 ms.
Support contains 1 out of 277 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 277/277 places, 3871/3871 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 275 transition count 3877
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 place count 275 transition count 3871
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 16 place count 269 transition count 3871
Applied a total of 16 rules in 179 ms. Remains 269 /277 variables (removed 8) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 181 ms. Remains : 269/277 places, 3871/3871 transitions.
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 1688 ms. (steps per millisecond=592 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1886 ms. (steps per millisecond=530 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 488200 steps, run timeout after 9001 ms. (steps per millisecond=54 ) properties seen :{}
Probabilistic random walk after 488200 steps, saw 280992 distinct states, run finished after 9001 ms. (steps per millisecond=54 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-13 15:41:14] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
// Phase 1: matrix 3699 rows 269 cols
[2023-03-13 15:41:14] [INFO ] Computed 8 place invariants in 29 ms
[2023-03-13 15:41:14] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-13 15:41:15] [INFO ] After 806ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 15:41:15] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 15:41:15] [INFO ] After 808ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-13 15:41:15] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-13 15:41:16] [INFO ] After 325ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-13 15:41:16] [INFO ] Deduced a trap composed of 52 places in 413 ms of which 1 ms to minimize.
[2023-03-13 15:41:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 591 ms
[2023-03-13 15:41:16] [INFO ] After 995ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 112 ms.
[2023-03-13 15:41:17] [INFO ] After 2040ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 72 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 60 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2023-03-13 15:41:17] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-13 15:41:17] [INFO ] Invariant cache hit.
[2023-03-13 15:41:17] [INFO ] Implicit Places using invariants in 459 ms returned []
[2023-03-13 15:41:17] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-13 15:41:17] [INFO ] Invariant cache hit.
[2023-03-13 15:41:18] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-13 15:41:19] [INFO ] Implicit Places using invariants and state equation in 1915 ms returned []
Implicit Place search using SMT with State Equation took 2383 ms to find 0 implicit places.
[2023-03-13 15:41:19] [INFO ] Redundant transitions in 204 ms returned []
[2023-03-13 15:41:19] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-13 15:41:19] [INFO ] Invariant cache hit.
[2023-03-13 15:41:21] [INFO ] Dead Transitions using invariants and state equation in 1197 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3853 ms. Remains : 269/269 places, 3871/3871 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=377 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-13 15:41:21] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-13 15:41:21] [INFO ] Invariant cache hit.
[2023-03-13 15:41:21] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-13 15:41:22] [INFO ] After 638ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-13 15:41:22] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-13 15:41:22] [INFO ] After 216ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-13 15:41:22] [INFO ] After 378ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 15:41:22] [INFO ] After 1098ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 15:41:22] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-13 15:41:23] [INFO ] After 591ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-13 15:41:23] [INFO ] After 180ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-13 15:41:23] [INFO ] Deduced a trap composed of 52 places in 411 ms of which 0 ms to minimize.
[2023-03-13 15:41:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 630 ms
[2023-03-13 15:41:23] [INFO ] After 883ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 28 ms.
[2023-03-13 15:41:23] [INFO ] After 1580ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1493 ms. (steps per millisecond=669 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1628 ms. (steps per millisecond=614 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 526471 steps, run timeout after 9001 ms. (steps per millisecond=58 ) properties seen :{}
Probabilistic random walk after 526471 steps, saw 305925 distinct states, run finished after 9002 ms. (steps per millisecond=58 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-13 15:41:36] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-13 15:41:36] [INFO ] Invariant cache hit.
[2023-03-13 15:41:36] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 15:41:36] [INFO ] After 555ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-13 15:41:36] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-13 15:41:37] [INFO ] After 285ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 15:41:37] [INFO ] After 935ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 15:41:37] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-13 15:41:37] [INFO ] After 750ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-13 15:41:38] [INFO ] After 267ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-13 15:41:38] [INFO ] Deduced a trap composed of 52 places in 416 ms of which 1 ms to minimize.
[2023-03-13 15:41:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 632 ms
[2023-03-13 15:41:38] [INFO ] After 978ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 111 ms.
[2023-03-13 15:41:38] [INFO ] After 1924ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 77 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 69 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2023-03-13 15:41:39] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-13 15:41:39] [INFO ] Invariant cache hit.
[2023-03-13 15:41:39] [INFO ] Implicit Places using invariants in 517 ms returned []
[2023-03-13 15:41:39] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-13 15:41:39] [INFO ] Invariant cache hit.
[2023-03-13 15:41:40] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-13 15:41:41] [INFO ] Implicit Places using invariants and state equation in 1776 ms returned []
Implicit Place search using SMT with State Equation took 2296 ms to find 0 implicit places.
[2023-03-13 15:41:41] [INFO ] Redundant transitions in 153 ms returned []
[2023-03-13 15:41:41] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-13 15:41:41] [INFO ] Invariant cache hit.
[2023-03-13 15:41:42] [INFO ] Dead Transitions using invariants and state equation in 1077 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3608 ms. Remains : 269/269 places, 3871/3871 transitions.
Incomplete random walk after 100004 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=740 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-13 15:41:42] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-13 15:41:42] [INFO ] Invariant cache hit.
[2023-03-13 15:41:42] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 15:41:43] [INFO ] After 626ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-13 15:41:43] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-13 15:41:43] [INFO ] After 273ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-13 15:41:43] [INFO ] After 464ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 15:41:43] [INFO ] After 1158ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 15:41:44] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 15:41:44] [INFO ] After 662ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-13 15:41:44] [INFO ] After 181ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-13 15:41:45] [INFO ] Deduced a trap composed of 52 places in 416 ms of which 1 ms to minimize.
[2023-03-13 15:41:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 616 ms
[2023-03-13 15:41:45] [INFO ] After 867ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-03-13 15:41:45] [INFO ] After 1618ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10015 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=435 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 178090 steps, run timeout after 3001 ms. (steps per millisecond=59 ) properties seen :{}
Probabilistic random walk after 178090 steps, saw 81778 distinct states, run finished after 3001 ms. (steps per millisecond=59 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-13 15:41:48] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-13 15:41:48] [INFO ] Invariant cache hit.
[2023-03-13 15:41:48] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-13 15:41:49] [INFO ] After 720ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-13 15:41:49] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-13 15:41:49] [INFO ] After 266ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 15:41:49] [INFO ] After 1068ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 15:41:49] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-13 15:41:50] [INFO ] After 795ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-13 15:41:50] [INFO ] After 301ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-13 15:41:51] [INFO ] Deduced a trap composed of 52 places in 407 ms of which 0 ms to minimize.
[2023-03-13 15:41:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 605 ms
[2023-03-13 15:41:51] [INFO ] After 983ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 114 ms.
[2023-03-13 15:41:51] [INFO ] After 1982ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 102 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103 ms. Remains : 269/269 places, 3871/3871 transitions.
Incomplete random walk after 10007 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 162503 steps, run timeout after 3001 ms. (steps per millisecond=54 ) properties seen :{}
Probabilistic random walk after 162503 steps, saw 71332 distinct states, run finished after 3003 ms. (steps per millisecond=54 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-13 15:41:54] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-13 15:41:54] [INFO ] Invariant cache hit.
[2023-03-13 15:41:54] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 15:41:55] [INFO ] After 749ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-13 15:41:55] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-13 15:41:56] [INFO ] After 350ms SMT Verify possible using 283 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 15:41:56] [INFO ] After 1206ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-13 15:41:56] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-13 15:41:56] [INFO ] After 793ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-13 15:41:57] [INFO ] After 288ms SMT Verify possible using 283 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-13 15:41:57] [INFO ] Deduced a trap composed of 52 places in 400 ms of which 1 ms to minimize.
[2023-03-13 15:41:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 586 ms
[2023-03-13 15:41:57] [INFO ] After 950ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 111 ms.
[2023-03-13 15:41:58] [INFO ] After 1946ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 269 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 83 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 269/269 places, 3871/3871 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 269/269 places, 3871/3871 transitions.
Applied a total of 0 rules in 72 ms. Remains 269 /269 variables (removed 0) and now considering 3871/3871 (removed 0) transitions.
[2023-03-13 15:41:58] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-13 15:41:58] [INFO ] Invariant cache hit.
[2023-03-13 15:41:58] [INFO ] Implicit Places using invariants in 522 ms returned []
[2023-03-13 15:41:58] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-13 15:41:58] [INFO ] Invariant cache hit.
[2023-03-13 15:41:59] [INFO ] State equation strengthened by 283 read => feed constraints.
[2023-03-13 15:42:00] [INFO ] Implicit Places using invariants and state equation in 1803 ms returned []
Implicit Place search using SMT with State Equation took 2327 ms to find 0 implicit places.
[2023-03-13 15:42:00] [INFO ] Redundant transitions in 161 ms returned []
[2023-03-13 15:42:00] [INFO ] Flow matrix only has 3699 transitions (discarded 172 similar events)
[2023-03-13 15:42:00] [INFO ] Invariant cache hit.
[2023-03-13 15:42:01] [INFO ] Dead Transitions using invariants and state equation in 1271 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3838 ms. Remains : 269/269 places, 3871/3871 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 269 transition count 3698
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 267 transition count 3696
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 267 transition count 3695
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 267 transition count 3691
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 263 transition count 3691
Applied a total of 186 rules in 286 ms. Remains 263 /269 variables (removed 6) and now considering 3691/3871 (removed 180) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 3691 rows 263 cols
[2023-03-13 15:42:02] [INFO ] Computed 9 place invariants in 27 ms
[2023-03-13 15:42:02] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-13 15:42:03] [INFO ] After 701ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-13 15:42:03] [INFO ] After 880ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 104 ms.
[2023-03-13 15:42:03] [INFO ] After 1052ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Drop transitions removed 6 transitions
Ensure Unique test removed 167 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 173 place count 269 transition count 3698
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 177 place count 267 transition count 3696
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 178 place count 267 transition count 3695
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 182 place count 267 transition count 3691
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 186 place count 263 transition count 3691
Applied a total of 186 rules in 369 ms. Remains 263 /269 variables (removed 6) and now considering 3691/3871 (removed 180) transitions.
Running SMT prover for 1 properties.
[2023-03-13 15:42:03] [INFO ] Invariant cache hit.
[2023-03-13 15:42:03] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-13 15:42:04] [INFO ] After 827ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-13 15:42:04] [INFO ] After 971ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 105 ms.
[2023-03-13 15:42:04] [INFO ] After 1165ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
[2023-03-13 15:42:05] [INFO ] Flatten gal took : 162 ms
[2023-03-13 15:42:05] [INFO ] Flatten gal took : 170 ms
[2023-03-13 15:42:05] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2023-03-13 15:42:05] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 277 places, 3871 transitions and 19025 arcs took 34 ms.
Total runtime 112752 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=CTLCardinality.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Petri
(NrP: 277 NrTr: 3871 NrArc: 19025)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.125sec

net check time: 0m 0.013sec

init dd package: 0m 3.346sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 10568012 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16083572 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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -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 0.066sec

8366 37061 56197 73295 82199 90215 151860 170885 183329

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-q8m032"
export BK_EXAMINATION="CTLCardinality"
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-q8m032, examination is CTLCardinality"
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-167813695700417"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q8m032.tgz
mv BugTracking-PT-q8m032 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;