About the Execution of ITS-Tools for MultiCrashLeafsetExtension-PT-S16C08
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 12544.264 | 3128200.00 | 10928731.00 | 1247.70 | FTFFFTTTTFTFFFFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r132-tall-165271821200702.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S16C08, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271821200702
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.8M
-rw-r--r-- 1 mcc users 14K Apr 29 16:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Apr 29 16:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 29 16:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Apr 29 16:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.8K May 9 08:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 9 08:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K May 9 08:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 9 08:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Apr 29 16:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Apr 29 16:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Apr 29 16:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Apr 29 16:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 9 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K May 9 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 6.3M May 10 09:34 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 MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1654242557787
Running Version 202205111006
[2022-06-03 07:49:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-03 07:49:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-03 07:49:19] [INFO ] Load time of PNML (sax parser for PT used): 500 ms
[2022-06-03 07:49:19] [INFO ] Transformed 6876 places.
[2022-06-03 07:49:19] [INFO ] Transformed 9571 transitions.
[2022-06-03 07:49:19] [INFO ] Parsed PT model containing 6876 places and 9571 transitions in 693 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 23 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 120 resets, run finished after 746 ms. (steps per millisecond=13 ) properties (out of 16) seen :2
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 165 ms. (steps per millisecond=60 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 124 ms. (steps per millisecond=80 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 120 ms. (steps per millisecond=83 ) properties (out of 14) seen :0
Running SMT prover for 14 properties.
[2022-06-03 07:49:22] [INFO ] Flow matrix only has 9299 transitions (discarded 272 similar events)
// Phase 1: matrix 9299 rows 6876 cols
[2022-06-03 07:49:22] [INFO ] Computed 649 place invariants in 537 ms
[2022-06-03 07:49:25] [INFO ] After 2287ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:14
[2022-06-03 07:49:27] [INFO ] [Nat]Absence check using 54 positive place invariants in 37 ms returned sat
[2022-06-03 07:49:27] [INFO ] [Nat]Absence check using 54 positive and 595 generalized place invariants in 328 ms returned sat
[2022-06-03 07:49:45] [INFO ] After 17506ms SMT Verify possible using state equation in natural domain returned unsat :12 sat :1
[2022-06-03 07:49:45] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2022-06-03 07:49:49] [INFO ] After 3768ms SMT Verify possible using 2722 Read/Feed constraints in natural domain returned unsat :12 sat :1
[2022-06-03 07:49:58] [INFO ] Deduced a trap composed of 710 places in 9188 ms of which 17 ms to minimize.
[2022-06-03 07:49:58] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-03 07:49:58] [INFO ] After 33456ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:14
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-09 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-01 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 7 ms.
Support contains 32 out of 6876 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 6876/6876 places, 9571/9571 transitions.
Graph (complete) has 21033 edges and 6876 vertex of which 6841 are kept as prefixes of interest. Removing 35 places using SCC suffix rule.34 ms
Discarding 35 places :
Also discarding 0 output transitions
Drop transitions removed 2152 transitions
Trivial Post-agglo rules discarded 2152 transitions
Performed 2152 trivial Post agglomeration. Transition count delta: 2152
Iterating post reduction 0 with 2152 rules applied. Total rules applied 2153 place count 6841 transition count 7419
Reduce places removed 2152 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 1 with 2164 rules applied. Total rules applied 4317 place count 4689 transition count 7407
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 4329 place count 4677 transition count 7407
Performed 271 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 271 Pre rules applied. Total rules applied 4329 place count 4677 transition count 7136
Deduced a syphon composed of 271 places in 7 ms
Reduce places removed 271 places and 0 transitions.
Iterating global reduction 3 with 542 rules applied. Total rules applied 4871 place count 4406 transition count 7136
Discarding 1880 places :
Symmetric choice reduction at 3 with 1880 rule applications. Total rules 6751 place count 2526 transition count 5256
Iterating global reduction 3 with 1880 rules applied. Total rules applied 8631 place count 2526 transition count 5256
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 8631 place count 2526 transition count 5254
Deduced a syphon composed of 2 places in 4 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 8635 place count 2524 transition count 5254
Discarding 214 places :
Symmetric choice reduction at 3 with 214 rule applications. Total rules 8849 place count 2310 transition count 3542
Iterating global reduction 3 with 214 rules applied. Total rules applied 9063 place count 2310 transition count 3542
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 4 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 9097 place count 2293 transition count 3525
Free-agglomeration rule (complex) applied 177 times.
Iterating global reduction 3 with 177 rules applied. Total rules applied 9274 place count 2293 transition count 4797
Reduce places removed 177 places and 0 transitions.
Iterating post reduction 3 with 177 rules applied. Total rules applied 9451 place count 2116 transition count 4797
Partial Free-agglomeration rule applied 238 times.
Drop transitions removed 238 transitions
Iterating global reduction 4 with 238 rules applied. Total rules applied 9689 place count 2116 transition count 4797
Applied a total of 9689 rules in 2318 ms. Remains 2116 /6876 variables (removed 4760) and now considering 4797/9571 (removed 4774) transitions.
Finished structural reductions, in 1 iterations. Remains : 2116/6876 places, 4797/9571 transitions.
Incomplete random walk after 1000000 steps, including 19865 resets, run finished after 20961 ms. (steps per millisecond=47 ) properties (out of 2) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 3871 resets, run finished after 4603 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-06-03 07:50:26] [INFO ] Flow matrix only has 4402 transitions (discarded 395 similar events)
// Phase 1: matrix 4402 rows 2116 cols
[2022-06-03 07:50:26] [INFO ] Computed 614 place invariants in 68 ms
[2022-06-03 07:50:27] [INFO ] After 227ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 07:50:27] [INFO ] [Nat]Absence check using 34 positive place invariants in 44 ms returned sat
[2022-06-03 07:50:27] [INFO ] [Nat]Absence check using 34 positive and 580 generalized place invariants in 134 ms returned sat
[2022-06-03 07:50:28] [INFO ] After 1426ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 07:50:28] [INFO ] State equation strengthened by 2673 read => feed constraints.
[2022-06-03 07:50:29] [INFO ] After 868ms SMT Verify possible using 2673 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 07:50:31] [INFO ] Deduced a trap composed of 230 places in 1742 ms of which 4 ms to minimize.
[2022-06-03 07:50:34] [INFO ] Deduced a trap composed of 314 places in 1709 ms of which 3 ms to minimize.
[2022-06-03 07:50:36] [INFO ] Deduced a trap composed of 313 places in 1721 ms of which 4 ms to minimize.
[2022-06-03 07:50:38] [INFO ] Deduced a trap composed of 334 places in 1722 ms of which 2 ms to minimize.
[2022-06-03 07:50:41] [INFO ] Deduced a trap composed of 404 places in 1682 ms of which 2 ms to minimize.
[2022-06-03 07:50:43] [INFO ] Deduced a trap composed of 328 places in 1686 ms of which 2 ms to minimize.
[2022-06-03 07:50:45] [INFO ] Deduced a trap composed of 177 places in 1697 ms of which 2 ms to minimize.
[2022-06-03 07:50:47] [INFO ] Deduced a trap composed of 287 places in 1583 ms of which 2 ms to minimize.
[2022-06-03 07:50:49] [INFO ] Deduced a trap composed of 359 places in 1674 ms of which 2 ms to minimize.
[2022-06-03 07:50:51] [INFO ] Deduced a trap composed of 413 places in 1938 ms of which 2 ms to minimize.
[2022-06-03 07:50:52] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 22478 ms
[2022-06-03 07:50:52] [INFO ] After 23505ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 199 ms.
[2022-06-03 07:50:52] [INFO ] After 25583ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 2116 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2116/2116 places, 4797/4797 transitions.
Graph (complete) has 20630 edges and 2116 vertex of which 2115 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 2115 transition count 4787
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 21 place count 2105 transition count 4787
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 21 place count 2105 transition count 4786
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 23 place count 2104 transition count 4786
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 25 place count 2102 transition count 4784
Iterating global reduction 2 with 2 rules applied. Total rules applied 27 place count 2102 transition count 4784
Free-agglomeration rule (complex) applied 19 times.
Iterating global reduction 2 with 19 rules applied. Total rules applied 46 place count 2102 transition count 4814
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 2 with 19 rules applied. Total rules applied 65 place count 2083 transition count 4814
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 83 place count 2065 transition count 4796
Iterating global reduction 3 with 18 rules applied. Total rules applied 101 place count 2065 transition count 4796
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 103 place count 2065 transition count 4796
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 105 place count 2063 transition count 4794
Iterating global reduction 3 with 2 rules applied. Total rules applied 107 place count 2063 transition count 4794
Applied a total of 107 rules in 934 ms. Remains 2063 /2116 variables (removed 53) and now considering 4794/4797 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 2063/2116 places, 4794/4797 transitions.
Incomplete random walk after 1000000 steps, including 20077 resets, run finished after 20729 ms. (steps per millisecond=48 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3878 resets, run finished after 4789 ms. (steps per millisecond=208 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1227249 steps, run timeout after 75001 ms. (steps per millisecond=16 ) properties seen :{}
Probabilistic random walk after 1227249 steps, saw 531757 distinct states, run finished after 75004 ms. (steps per millisecond=16 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-03 07:52:34] [INFO ] Flow matrix only has 4396 transitions (discarded 398 similar events)
// Phase 1: matrix 4396 rows 2063 cols
[2022-06-03 07:52:34] [INFO ] Computed 613 place invariants in 67 ms
[2022-06-03 07:52:34] [INFO ] After 259ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 07:52:34] [INFO ] [Nat]Absence check using 33 positive place invariants in 31 ms returned sat
[2022-06-03 07:52:34] [INFO ] [Nat]Absence check using 33 positive and 580 generalized place invariants in 127 ms returned sat
[2022-06-03 07:52:36] [INFO ] After 1715ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 07:52:36] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2022-06-03 07:52:37] [INFO ] After 660ms SMT Verify possible using 2722 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 07:52:37] [INFO ] After 891ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 192 ms.
[2022-06-03 07:52:37] [INFO ] After 3256ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 2063 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 2063/2063 places, 4794/4794 transitions.
Applied a total of 0 rules in 150 ms. Remains 2063 /2063 variables (removed 0) and now considering 4794/4794 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2063/2063 places, 4794/4794 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 2063/2063 places, 4794/4794 transitions.
Applied a total of 0 rules in 145 ms. Remains 2063 /2063 variables (removed 0) and now considering 4794/4794 (removed 0) transitions.
[2022-06-03 07:52:37] [INFO ] Flow matrix only has 4396 transitions (discarded 398 similar events)
// Phase 1: matrix 4396 rows 2063 cols
[2022-06-03 07:52:38] [INFO ] Computed 613 place invariants in 65 ms
[2022-06-03 07:52:43] [INFO ] Implicit Places using invariants in 5333 ms returned [4, 7, 9, 10, 11, 12, 13, 14, 15, 16, 17, 21, 27, 35, 45, 57, 71, 86, 100, 101, 102, 103, 104, 105, 106, 107, 108, 120, 130, 138, 144, 148, 150, 169, 175, 177, 178, 179, 180, 181, 182, 183, 184, 185, 187, 191, 197, 205, 215, 227, 240, 252, 253, 254, 255, 256, 257, 258, 259, 260, 270, 278, 284, 288, 290, 292, 311, 317, 319, 320, 321, 322, 323, 324, 325, 326, 327, 329, 331, 335, 341, 349, 359, 370, 380, 381, 382, 383, 384, 385, 386, 387, 388, 396, 402, 406, 408, 410, 412, 431, 437, 439, 440, 441, 442, 443, 444, 445, 446, 447, 449, 451, 453, 457, 463, 471, 480, 488, 489, 490, 491, 492, 494, 495, 496, 502, 508, 510, 512, 514, 516, 535, 541, 543, 544, 545, 546, 547, 548, 549, 550, 551, 553, 555, 557, 559, 563, 569, 576, 582, 583, 584, 585, 586, 587, 588, 589, 590, 594, 596, 598, 600, 602, 604, 623, 629, 631, 632, 633, 634, 635, 636, 637, 638, 639, 641, 643, 645, 647, 649, 653, 658, 662, 663, 664, 665, 666, 667, 668, 669, 670, 672, 674, 676, 678, 680, 682, 701, 707, 709, 710, 711, 712, 713, 714, 715, 716, 717, 719, 721, 723, 725, 727, 729, 732, 734, 735, 736, 737, 738, 739, 740, 741, 742, 744, 746, 748, 750, 752, 754, 773, 779, 781, 782, 783, 784, 785, 786, 787, 788, 789, 791, 793, 795, 797, 799, 801, 803, 805, 806, 807, 808, 809, 810, 811, 812, 813, 815, 817, 819, 821, 823, 825, 844, 846, 849, 851, 852, 853, 854, 855, 856, 857, 858, 859, 861, 863, 865, 867, 869, 871, 873, 875, 876, 877, 878, 879, 880, 881, 882, 883, 885, 887, 889, 891, 893, 895, 914, 920, 922, 923, 924, 925, 926, 927, 928, 929, 930, 932, 934, 936, 938, 940, 942, 944, 946, 947, 948, 949, 950, 951, 952, 953, 954, 956, 958, 960, 962, 964, 966, 985, 991, 993, 994, 995, 996, 997, 998, 999, 1000, 1001, 1003, 1005, 1007, 1009, 1011, 1013, 1015, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1028, 1030, 1032, 1034, 1036, 1038, 1057, 1063, 1065, 1066, 1067, 1068, 1069, 1070, 1071, 1072, 1073, 1075, 1077, 1079, 1081, 1083, 1085, 1089, 1094, 1095, 1096, 1097, 1098, 1099, 1100, 1101, 1102, 1106, 1108, 1110, 1112, 1114, 1116, 1135, 1141, 1143, 1144, 1145, 1146, 1147, 1148, 1149, 1150, 1151, 1153, 1155, 1157, 1159, 1161, 1165, 1171, 1178, 1179, 1180, 1181, 1182, 1183, 1184, 1185, 1186, 1192, 1196, 1198, 1200, 1202, 1204, 1223, 1229, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1241, 1243, 1245, 1247, 1251, 1257, 1265, 1274, 1275, 1276, 1277, 1278, 1279, 1280, 1281, 1282, 1290, 1296, 1300, 1302, 1304, 1306, 1325, 1331, 1333, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1341, 1343, 1345, 1347, 1351, 1357, 1365, 1375, 1386, 1387, 1388, 1389, 1390, 1391, 1392, 1393, 1394, 1404, 1412, 1418, 1422, 1424, 1426, 1445, 1451, 1453, 1454, 1455, 1456, 1457, 1458, 1459, 1460, 1461, 1463, 1465, 1469, 1475, 1483, 1493, 1505, 1518, 1519, 1520, 1521, 1522, 1523, 1525, 1526, 1538, 1548, 1556, 1562, 1566, 1568, 1589, 1591, 1594, 1596, 1597, 1598, 1599, 1600, 1601, 1602, 1603, 1604, 1606, 1610, 1616, 1624, 1634, 1646, 1660, 1675, 1676, 1677, 1678, 1679, 1680, 1681, 1682, 1683, 1697, 1709, 1719, 1727, 1733, 1737, 1756]
Discarding 562 places :
Implicit Place search using SMT only with invariants took 5351 ms to find 562 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 1501/2063 places, 4794/4794 transitions.
Discarding 254 places :
Symmetric choice reduction at 0 with 254 rule applications. Total rules 254 place count 1247 transition count 4540
Iterating global reduction 0 with 254 rules applied. Total rules applied 508 place count 1247 transition count 4540
Discarding 254 places :
Symmetric choice reduction at 0 with 254 rule applications. Total rules 762 place count 993 transition count 4286
Iterating global reduction 0 with 254 rules applied. Total rules applied 1016 place count 993 transition count 4286
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 1019 place count 993 transition count 4283
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 1022 place count 990 transition count 4283
Applied a total of 1022 rules in 317 ms. Remains 990 /1501 variables (removed 511) and now considering 4283/4794 (removed 511) transitions.
[2022-06-03 07:52:43] [INFO ] Flow matrix only has 3885 transitions (discarded 398 similar events)
// Phase 1: matrix 3885 rows 990 cols
[2022-06-03 07:52:43] [INFO ] Computed 51 place invariants in 49 ms
[2022-06-03 07:52:44] [INFO ] Implicit Places using invariants in 1253 ms returned []
[2022-06-03 07:52:44] [INFO ] Flow matrix only has 3885 transitions (discarded 398 similar events)
// Phase 1: matrix 3885 rows 990 cols
[2022-06-03 07:52:44] [INFO ] Computed 51 place invariants in 34 ms
[2022-06-03 07:52:45] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2022-06-03 07:53:15] [INFO ] Implicit Places using invariants and state equation in 30467 ms returned []
Implicit Place search using SMT with State Equation took 31723 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 990/2063 places, 4283/4794 transitions.
Finished structural reductions, in 2 iterations. Remains : 990/2063 places, 4283/4794 transitions.
Incomplete random walk after 1000000 steps, including 21031 resets, run finished after 20337 ms. (steps per millisecond=49 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3010 resets, run finished after 3534 ms. (steps per millisecond=282 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1333636 steps, run timeout after 69001 ms. (steps per millisecond=19 ) properties seen :{}
Probabilistic random walk after 1333636 steps, saw 552807 distinct states, run finished after 69001 ms. (steps per millisecond=19 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-03 07:54:48] [INFO ] Flow matrix only has 3885 transitions (discarded 398 similar events)
// Phase 1: matrix 3885 rows 990 cols
[2022-06-03 07:54:48] [INFO ] Computed 51 place invariants in 29 ms
[2022-06-03 07:54:48] [INFO ] After 126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 07:54:48] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2022-06-03 07:54:48] [INFO ] [Nat]Absence check using 31 positive and 20 generalized place invariants in 4 ms returned sat
[2022-06-03 07:54:49] [INFO ] After 913ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 07:54:49] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2022-06-03 07:54:50] [INFO ] After 509ms SMT Verify possible using 2722 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 07:54:50] [INFO ] After 677ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 94 ms.
[2022-06-03 07:54:50] [INFO ] After 1853ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 990 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 990/990 places, 4283/4283 transitions.
Applied a total of 0 rules in 122 ms. Remains 990 /990 variables (removed 0) and now considering 4283/4283 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 990/990 places, 4283/4283 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 990/990 places, 4283/4283 transitions.
Applied a total of 0 rules in 119 ms. Remains 990 /990 variables (removed 0) and now considering 4283/4283 (removed 0) transitions.
[2022-06-03 07:54:50] [INFO ] Flow matrix only has 3885 transitions (discarded 398 similar events)
// Phase 1: matrix 3885 rows 990 cols
[2022-06-03 07:54:50] [INFO ] Computed 51 place invariants in 28 ms
[2022-06-03 07:54:51] [INFO ] Implicit Places using invariants in 1233 ms returned []
[2022-06-03 07:54:51] [INFO ] Flow matrix only has 3885 transitions (discarded 398 similar events)
// Phase 1: matrix 3885 rows 990 cols
[2022-06-03 07:54:51] [INFO ] Computed 51 place invariants in 24 ms
[2022-06-03 07:54:52] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2022-06-03 07:55:20] [INFO ] Implicit Places using invariants and state equation in 28430 ms returned []
Implicit Place search using SMT with State Equation took 29670 ms to find 0 implicit places.
[2022-06-03 07:55:20] [INFO ] Redundant transitions in 303 ms returned []
[2022-06-03 07:55:20] [INFO ] Flow matrix only has 3885 transitions (discarded 398 similar events)
// Phase 1: matrix 3885 rows 990 cols
[2022-06-03 07:55:20] [INFO ] Computed 51 place invariants in 24 ms
[2022-06-03 07:55:22] [INFO ] Dead Transitions using invariants and state equation in 1525 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 990/990 places, 4283/4283 transitions.
Incomplete random walk after 100000 steps, including 2103 resets, run finished after 2051 ms. (steps per millisecond=48 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-06-03 07:55:24] [INFO ] Flow matrix only has 3885 transitions (discarded 398 similar events)
// Phase 1: matrix 3885 rows 990 cols
[2022-06-03 07:55:24] [INFO ] Computed 51 place invariants in 31 ms
[2022-06-03 07:55:24] [INFO ] After 182ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 07:55:24] [INFO ] [Nat]Absence check using 31 positive place invariants in 18 ms returned sat
[2022-06-03 07:55:24] [INFO ] [Nat]Absence check using 31 positive and 20 generalized place invariants in 5 ms returned sat
[2022-06-03 07:55:25] [INFO ] After 956ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 07:55:25] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2022-06-03 07:55:25] [INFO ] After 503ms SMT Verify possible using 2722 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 07:55:26] [INFO ] After 665ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 101 ms.
[2022-06-03 07:55:26] [INFO ] After 1898ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 1000000 steps, including 21028 resets, run finished after 19462 ms. (steps per millisecond=51 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 3029 resets, run finished after 3433 ms. (steps per millisecond=291 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1279533 steps, run timeout after 66001 ms. (steps per millisecond=19 ) properties seen :{}
Probabilistic random walk after 1279533 steps, saw 530490 distinct states, run finished after 66001 ms. (steps per millisecond=19 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-03 07:56:55] [INFO ] Flow matrix only has 3885 transitions (discarded 398 similar events)
// Phase 1: matrix 3885 rows 990 cols
[2022-06-03 07:56:55] [INFO ] Computed 51 place invariants in 30 ms
[2022-06-03 07:56:55] [INFO ] After 114ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 07:56:55] [INFO ] [Nat]Absence check using 31 positive place invariants in 14 ms returned sat
[2022-06-03 07:56:55] [INFO ] [Nat]Absence check using 31 positive and 20 generalized place invariants in 4 ms returned sat
[2022-06-03 07:56:56] [INFO ] After 909ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 07:56:56] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2022-06-03 07:56:56] [INFO ] After 499ms SMT Verify possible using 2722 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 07:56:56] [INFO ] After 656ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 98 ms.
[2022-06-03 07:56:57] [INFO ] After 1832ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 990 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 990/990 places, 4283/4283 transitions.
Applied a total of 0 rules in 122 ms. Remains 990 /990 variables (removed 0) and now considering 4283/4283 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 990/990 places, 4283/4283 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 990/990 places, 4283/4283 transitions.
Applied a total of 0 rules in 119 ms. Remains 990 /990 variables (removed 0) and now considering 4283/4283 (removed 0) transitions.
[2022-06-03 07:56:57] [INFO ] Flow matrix only has 3885 transitions (discarded 398 similar events)
// Phase 1: matrix 3885 rows 990 cols
[2022-06-03 07:56:57] [INFO ] Computed 51 place invariants in 22 ms
[2022-06-03 07:56:58] [INFO ] Implicit Places using invariants in 1199 ms returned []
[2022-06-03 07:56:58] [INFO ] Flow matrix only has 3885 transitions (discarded 398 similar events)
// Phase 1: matrix 3885 rows 990 cols
[2022-06-03 07:56:58] [INFO ] Computed 51 place invariants in 26 ms
[2022-06-03 07:56:59] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2022-06-03 07:57:28] [INFO ] Implicit Places using invariants and state equation in 29523 ms returned []
Implicit Place search using SMT with State Equation took 30724 ms to find 0 implicit places.
[2022-06-03 07:57:28] [INFO ] Redundant transitions in 239 ms returned []
[2022-06-03 07:57:28] [INFO ] Flow matrix only has 3885 transitions (discarded 398 similar events)
// Phase 1: matrix 3885 rows 990 cols
[2022-06-03 07:57:28] [INFO ] Computed 51 place invariants in 29 ms
[2022-06-03 07:57:29] [INFO ] Dead Transitions using invariants and state equation in 1522 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 990/990 places, 4283/4283 transitions.
Incomplete random walk after 100000 steps, including 2103 resets, run finished after 1945 ms. (steps per millisecond=51 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-06-03 07:57:31] [INFO ] Flow matrix only has 3885 transitions (discarded 398 similar events)
// Phase 1: matrix 3885 rows 990 cols
[2022-06-03 07:57:31] [INFO ] Computed 51 place invariants in 22 ms
[2022-06-03 07:57:31] [INFO ] After 110ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 07:57:32] [INFO ] [Nat]Absence check using 31 positive place invariants in 15 ms returned sat
[2022-06-03 07:57:32] [INFO ] [Nat]Absence check using 31 positive and 20 generalized place invariants in 6 ms returned sat
[2022-06-03 07:57:32] [INFO ] After 902ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 07:57:32] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2022-06-03 07:57:33] [INFO ] After 496ms SMT Verify possible using 2722 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 07:57:33] [INFO ] After 658ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 99 ms.
[2022-06-03 07:57:33] [INFO ] After 1829ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10000 steps, including 210 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 30 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 60318 steps, run timeout after 3001 ms. (steps per millisecond=20 ) properties seen :{}
Probabilistic random walk after 60318 steps, saw 25479 distinct states, run finished after 3001 ms. (steps per millisecond=20 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-03 07:57:37] [INFO ] Flow matrix only has 3885 transitions (discarded 398 similar events)
// Phase 1: matrix 3885 rows 990 cols
[2022-06-03 07:57:37] [INFO ] Computed 51 place invariants in 28 ms
[2022-06-03 07:57:37] [INFO ] After 117ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 07:57:37] [INFO ] [Nat]Absence check using 31 positive place invariants in 15 ms returned sat
[2022-06-03 07:57:37] [INFO ] [Nat]Absence check using 31 positive and 20 generalized place invariants in 4 ms returned sat
[2022-06-03 07:57:38] [INFO ] After 915ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 07:57:38] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2022-06-03 07:57:38] [INFO ] After 499ms SMT Verify possible using 2722 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 07:57:38] [INFO ] After 660ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 98 ms.
[2022-06-03 07:57:38] [INFO ] After 1836ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 990 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 990/990 places, 4283/4283 transitions.
Applied a total of 0 rules in 118 ms. Remains 990 /990 variables (removed 0) and now considering 4283/4283 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 990/990 places, 4283/4283 transitions.
Incomplete random walk after 10000 steps, including 210 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 29 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 60460 steps, run timeout after 3001 ms. (steps per millisecond=20 ) properties seen :{}
Probabilistic random walk after 60460 steps, saw 25531 distinct states, run finished after 3001 ms. (steps per millisecond=20 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-03 07:57:42] [INFO ] Flow matrix only has 3885 transitions (discarded 398 similar events)
// Phase 1: matrix 3885 rows 990 cols
[2022-06-03 07:57:42] [INFO ] Computed 51 place invariants in 28 ms
[2022-06-03 07:57:42] [INFO ] After 107ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 07:57:42] [INFO ] [Nat]Absence check using 31 positive place invariants in 15 ms returned sat
[2022-06-03 07:57:42] [INFO ] [Nat]Absence check using 31 positive and 20 generalized place invariants in 5 ms returned sat
[2022-06-03 07:57:43] [INFO ] After 898ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 07:57:43] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2022-06-03 07:57:44] [INFO ] After 498ms SMT Verify possible using 2722 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-03 07:57:44] [INFO ] After 658ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 98 ms.
[2022-06-03 07:57:44] [INFO ] After 1827ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 990 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 990/990 places, 4283/4283 transitions.
Applied a total of 0 rules in 118 ms. Remains 990 /990 variables (removed 0) and now considering 4283/4283 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 990/990 places, 4283/4283 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 990/990 places, 4283/4283 transitions.
Applied a total of 0 rules in 116 ms. Remains 990 /990 variables (removed 0) and now considering 4283/4283 (removed 0) transitions.
[2022-06-03 07:57:44] [INFO ] Flow matrix only has 3885 transitions (discarded 398 similar events)
// Phase 1: matrix 3885 rows 990 cols
[2022-06-03 07:57:44] [INFO ] Computed 51 place invariants in 31 ms
[2022-06-03 07:57:45] [INFO ] Implicit Places using invariants in 1228 ms returned []
[2022-06-03 07:57:45] [INFO ] Flow matrix only has 3885 transitions (discarded 398 similar events)
// Phase 1: matrix 3885 rows 990 cols
[2022-06-03 07:57:45] [INFO ] Computed 51 place invariants in 29 ms
[2022-06-03 07:57:46] [INFO ] State equation strengthened by 2722 read => feed constraints.
[2022-06-03 07:58:14] [INFO ] Implicit Places using invariants and state equation in 28629 ms returned []
Implicit Place search using SMT with State Equation took 29860 ms to find 0 implicit places.
[2022-06-03 07:58:14] [INFO ] Redundant transitions in 238 ms returned []
[2022-06-03 07:58:14] [INFO ] Flow matrix only has 3885 transitions (discarded 398 similar events)
// Phase 1: matrix 3885 rows 990 cols
[2022-06-03 07:58:14] [INFO ] Computed 51 place invariants in 31 ms
[2022-06-03 07:58:16] [INFO ] Dead Transitions using invariants and state equation in 1507 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 990/990 places, 4283/4283 transitions.
Graph (trivial) has 1055 edges and 990 vertex of which 17 / 990 are part of one of the 1 SCC in 6 ms
Free SCC test removed 16 places
Drop transitions removed 300 transitions
Ensure Unique test removed 370 transitions
Reduce isomorphic transitions removed 670 transitions.
Graph (complete) has 4879 edges and 974 vertex of which 960 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.0 ms
Discarding 14 places :
Also discarding 0 output transitions
Ensure Unique test removed 16 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition Node6DetectsThatNode9CanReplaceNode8.Node9IsBecomingTheNewNodeMaster and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 0 with 99 rules applied. Total rules applied 101 place count 943 transition count 3514
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 97 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 1 with 290 rules applied. Total rules applied 391 place count 846 transition count 3321
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 2 with 264 rules applied. Total rules applied 655 place count 750 transition count 3153
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 3 with 214 rules applied. Total rules applied 869 place count 678 transition count 3011
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 4 with 190 rules applied. Total rules applied 1059 place count 608 transition count 2891
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 5 with 148 rules applied. Total rules applied 1207 place count 558 transition count 2793
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 6 with 128 rules applied. Total rules applied 1335 place count 510 transition count 2713
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 7 with 94 rules applied. Total rules applied 1429 place count 478 transition count 2651
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 8 with 78 rules applied. Total rules applied 1507 place count 448 transition count 2603
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 9 with 52 rules applied. Total rules applied 1559 place count 430 transition count 2569
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 10 with 40 rules applied. Total rules applied 1599 place count 414 transition count 2545
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 11 with 22 rules applied. Total rules applied 1621 place count 406 transition count 2531
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 12 with 14 rules applied. Total rules applied 1635 place count 400 transition count 2523
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1640 place count 397 transition count 2521
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 18 Pre rules applied. Total rules applied 1640 place count 397 transition count 2503
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 14 with 36 rules applied. Total rules applied 1676 place count 379 transition count 2503
Discarding 282 places :
Symmetric choice reduction at 14 with 282 rule applications. Total rules 1958 place count 97 transition count 359
Iterating global reduction 14 with 282 rules applied. Total rules applied 2240 place count 97 transition count 359
Ensure Unique test removed 238 transitions
Reduce isomorphic transitions removed 238 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 14 with 245 rules applied. Total rules applied 2485 place count 97 transition count 114
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 15 with 7 rules applied. Total rules applied 2492 place count 90 transition count 114
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 1 Pre rules applied. Total rules applied 2492 place count 90 transition count 113
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 2494 place count 89 transition count 113
Discarding 11 places :
Symmetric choice reduction at 16 with 11 rule applications. Total rules 2505 place count 78 transition count 94
Iterating global reduction 16 with 11 rules applied. Total rules applied 2516 place count 78 transition count 94
Discarding 4 places :
Symmetric choice reduction at 16 with 4 rule applications. Total rules 2520 place count 74 transition count 90
Iterating global reduction 16 with 4 rules applied. Total rules applied 2524 place count 74 transition count 90
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 16 with 6 rules applied. Total rules applied 2530 place count 71 transition count 87
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 16 with 16 rules applied. Total rules applied 2546 place count 71 transition count 71
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 16 with 16 rules applied. Total rules applied 2562 place count 55 transition count 71
Applied a total of 2562 rules in 528 ms. Remains 55 /990 variables (removed 935) and now considering 71/4283 (removed 4212) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 71 rows 55 cols
[2022-06-03 07:58:16] [INFO ] Computed 20 place invariants in 1 ms
[2022-06-03 07:58:16] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 07:58:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-06-03 07:58:16] [INFO ] [Nat]Absence check using 2 positive and 18 generalized place invariants in 3 ms returned sat
[2022-06-03 07:58:16] [INFO ] After 19ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 07:58:16] [INFO ] After 23ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2022-06-03 07:58:16] [INFO ] After 80ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-03 07:58:16] [INFO ] Flatten gal took : 44 ms
[2022-06-03 07:58:17] [INFO ] Flatten gal took : 18 ms
[2022-06-03 07:58:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality52474390374823842.gal : 8 ms
[2022-06-03 07:58:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5677802773893656494.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms16867477965579058284;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality52474390374823842.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5677802773893656494.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...317
Loading property file /tmp/ReachabilityCardinality5677802773893656494.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 16
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :16 after 31
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :31 after 48
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :48 after 139
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :139 after 339
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :339 after 1542
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,6250,0.165999,9332,2,4643,13,13645,7,0,272,17934,0
Total reachable state count : 6250
Verifying 1 reachability properties.
Invariant property AtomicProp does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
AtomicProp,276,0.175348,9332,2,1162,13,13645,7,0,278,17934,0
Graph (trivial) has 1055 edges and 990 vertex of which 17 / 990 are part of one of the 1 SCC in 1 ms
Free SCC test removed 16 places
Drop transitions removed 300 transitions
Ensure Unique test removed 370 transitions
Reduce isomorphic transitions removed 670 transitions.
Graph (complete) has 4879 edges and 974 vertex of which 960 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.1 ms
Discarding 14 places :
Also discarding 0 output transitions
Ensure Unique test removed 16 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition Node6DetectsThatNode9CanReplaceNode8.Node9IsBecomingTheNewNodeMaster and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 97 transitions
Trivial Post-agglo rules discarded 97 transitions
Performed 97 trivial Post agglomeration. Transition count delta: 97
Iterating post reduction 0 with 99 rules applied. Total rules applied 101 place count 943 transition count 3514
Reduce places removed 97 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 97 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 1 with 290 rules applied. Total rules applied 391 place count 846 transition count 3321
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 2 with 264 rules applied. Total rules applied 655 place count 750 transition count 3153
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 3 with 214 rules applied. Total rules applied 869 place count 678 transition count 3011
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 4 with 190 rules applied. Total rules applied 1059 place count 608 transition count 2891
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 5 with 148 rules applied. Total rules applied 1207 place count 558 transition count 2793
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 6 with 128 rules applied. Total rules applied 1335 place count 510 transition count 2713
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 7 with 94 rules applied. Total rules applied 1429 place count 478 transition count 2651
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 8 with 78 rules applied. Total rules applied 1507 place count 448 transition count 2603
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 9 with 52 rules applied. Total rules applied 1559 place count 430 transition count 2569
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 10 with 40 rules applied. Total rules applied 1599 place count 414 transition count 2545
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 11 with 22 rules applied. Total rules applied 1621 place count 406 transition count 2531
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 12 with 14 rules applied. Total rules applied 1635 place count 400 transition count 2523
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 5 rules applied. Total rules applied 1640 place count 397 transition count 2521
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 14 with 18 Pre rules applied. Total rules applied 1640 place count 397 transition count 2503
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 14 with 36 rules applied. Total rules applied 1676 place count 379 transition count 2503
Discarding 282 places :
Symmetric choice reduction at 14 with 282 rule applications. Total rules 1958 place count 97 transition count 359
Iterating global reduction 14 with 282 rules applied. Total rules applied 2240 place count 97 transition count 359
Ensure Unique test removed 238 transitions
Reduce isomorphic transitions removed 238 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 14 with 245 rules applied. Total rules applied 2485 place count 97 transition count 114
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 15 with 7 rules applied. Total rules applied 2492 place count 90 transition count 114
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 16 with 1 Pre rules applied. Total rules applied 2492 place count 90 transition count 113
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 16 with 2 rules applied. Total rules applied 2494 place count 89 transition count 113
Discarding 11 places :
Symmetric choice reduction at 16 with 11 rule applications. Total rules 2505 place count 78 transition count 94
Iterating global reduction 16 with 11 rules applied. Total rules applied 2516 place count 78 transition count 94
Discarding 4 places :
Symmetric choice reduction at 16 with 4 rule applications. Total rules 2520 place count 74 transition count 90
Iterating global reduction 16 with 4 rules applied. Total rules applied 2524 place count 74 transition count 90
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 16 with 6 rules applied. Total rules applied 2530 place count 71 transition count 87
Free-agglomeration rule (complex) applied 16 times.
Iterating global reduction 16 with 16 rules applied. Total rules applied 2546 place count 71 transition count 71
Reduce places removed 16 places and 0 transitions.
Iterating post reduction 16 with 16 rules applied. Total rules applied 2562 place count 55 transition count 71
Applied a total of 2562 rules in 426 ms. Remains 55 /990 variables (removed 935) and now considering 71/4283 (removed 4212) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 71 rows 55 cols
[2022-06-03 07:58:17] [INFO ] Computed 20 place invariants in 1 ms
[2022-06-03 07:58:17] [INFO ] After 44ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-03 07:58:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 5 ms returned sat
[2022-06-03 07:58:17] [INFO ] [Nat]Absence check using 2 positive and 18 generalized place invariants in 3 ms returned sat
[2022-06-03 07:58:17] [INFO ] After 19ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-03 07:58:17] [INFO ] After 25ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-06-03 07:58:17] [INFO ] After 76ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-03 07:58:17] [INFO ] Flatten gal took : 14 ms
[2022-06-03 07:58:17] [INFO ] Flatten gal took : 22 ms
[2022-06-03 07:58:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5309393476407926350.gal : 4 ms
[2022-06-03 07:58:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10413441443935335149.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5309393476407926350.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10413441443935335149.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality10413441443935335149.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 8
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :8 after 16
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :16 after 31
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :31 after 48
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :48 after 139
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :139 after 339
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :339 after 1542
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,6250,0.137678,9500,2,4643,13,13645,7,0,272,17934,0
Total reachable state count : 6250
Verifying 1 reachability properties.
Invariant property MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-03 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-03,276,0.138402,9500,2,1162,13,13645,7,0,278,17934,0
[2022-06-03 07:58:18] [INFO ] Flatten gal took : 255 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13839848933278661753
[2022-06-03 07:58:18] [INFO ] Applying decomposition
[2022-06-03 07:58:18] [INFO ] Too many transitions (4283) to apply POR reductions. Disabling POR matrices.
[2022-06-03 07:58:18] [INFO ] Built C files in 133ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13839848933278661753
Running compilation step : cd /tmp/ltsmin13839848933278661753;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-06-03 07:58:18] [INFO ] Flatten gal took : 351 ms
[2022-06-03 07:58:19] [INFO ] Flatten gal took : 433 ms
[2022-06-03 07:58:19] [INFO ] Input system was already deterministic with 4283 transitions.
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph1878490039011974262.txt' '-o' '/tmp/graph1878490039011974262.bin' '-w' '/tmp/graph1878490039011974262.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph1878490039011974262.bin' '-l' '-1' '-v' '-w' '/tmp/graph1878490039011974262.weights' '-q' '0' '-e' '0.001'
[2022-06-03 07:58:20] [INFO ] Decomposing Gal with order
[2022-06-03 07:58:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-03 07:58:21] [INFO ] Removed a total of 5207 redundant transitions.
[2022-06-03 07:58:22] [INFO ] Flatten gal took : 1806 ms
[2022-06-03 07:58:22] [INFO ] Ran tautology test, simplified 0 / 1 in 3475 ms.
[2022-06-03 07:58:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 423 labels/synchronizations in 194 ms.
[2022-06-03 07:58:22] [INFO ] BMC solution for property MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-03(UNSAT) depth K=0 took 144 ms
[2022-06-03 07:58:22] [INFO ] BMC solution for property MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-03(UNSAT) depth K=1 took 145 ms
[2022-06-03 07:58:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5765072090894855383.gal : 69 ms
[2022-06-03 07:58:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10217062122072921777.prop : 35 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5765072090894855383.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10217062122072921777.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality10217062122072921777.prop.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 3885 out of 4283 initially.
// Phase 1: matrix 3885 rows 990 cols
[2022-06-03 07:58:25] [INFO ] Computed 51 place invariants in 39 ms
[2022-06-03 07:58:25] [INFO ] Computed 51 place invariants in 57 ms
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 37
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :37 after 39
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :39 after 73
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :73 after 76
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :76 after 115
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :115 after 153
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :153 after 182
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :182 after 188
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :188 after 312
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :312 after 452
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :452 after 1036
Compilation finished in 15249 ms.
Running link step : cd /tmp/ltsmin13839848933278661753;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 117 ms.
Running LTSmin : cd /tmp/ltsmin13839848933278661753;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'MultiCrashLeafsetExtensionPTS16C08ReachabilityCardinality03==true'
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1036 after 2096
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :2096 after 3859
[2022-06-03 07:59:31] [INFO ] Proved 990 variables to be positive in 65828 ms
[2022-06-03 07:59:32] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesMultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-03
[2022-06-03 07:59:32] [INFO ] KInduction solution for property MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-03(SAT) depth K=0 took 1471 ms
[2022-06-03 08:00:31] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesMultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-03
[2022-06-03 08:00:31] [INFO ] KInduction solution for property MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-03(SAT) depth K=1 took 58449 ms
[2022-06-03 08:00:36] [INFO ] BMC solution for property MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-03(UNSAT) depth K=2 took 133392 ms
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :3859 after 8897
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :8897 after 19276
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :19276 after 44976
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :44976 after 92443
Detected timeout of ITS tools.
[2022-06-03 08:21:23] [INFO ] Flatten gal took : 588 ms
[2022-06-03 08:21:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16159957647786016085.gal : 78 ms
[2022-06-03 08:21:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9198124318791853668.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16159957647786016085.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9198124318791853668.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...320
Loading property file /tmp/ReachabilityCardinality9198124318791853668.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 40
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :40 after 41
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :41 after 42
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :42 after 43
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :43 after 49
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :49 after 53
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :53 after 69
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :69 after 92
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :92 after 172
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :172 after 489
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :489 after 1335
[2022-06-03 08:23:51] [INFO ] BMC solution for property MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-03(UNSAT) depth K=3 took 1395455 ms
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1335 after 4794
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :4794 after 16557
LTSmin run took 2571420 ms.
Found Violation
FORMULA MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-03 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
[2022-06-03 08:41:25] [WARNING] Interrupting SMT solver.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:587)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-03 08:41:25] [WARNING] Unexpected error occurred while running SMT. Was verifying MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-03 K-induction depth 2
Exception in thread "Thread-9" java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:344)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:587)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
... 2 more
[2022-06-03 08:41:25] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-03 08:41:25] [WARNING] Unexpected error occurred while running SMT. Was verifying MultiCrashLeafsetExtension-PT-S16C08-ReachabilityCardinality-03 SMT depth 4
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:411)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
... 2 more
[2022-06-03 08:41:25] [INFO ] During BMC, SMT solver timed out at depth 4
[2022-06-03 08:41:25] [INFO ] BMC solving timed out (3600000 secs) at depth 4
[2022-06-03 08:41:25] [INFO ] SMT solved 0/ 1 properties. Interrupting SMT analysis.
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 3126905 ms.
BK_STOP 1654245685987
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S16C08"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S16C08, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r132-tall-165271821200702"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S16C08.tgz
mv MultiCrashLeafsetExtension-PT-S16C08 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;