About the Execution of Marcie+red for MultiCrashLeafsetExtension-PT-S24C03
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 5779.144 | 3600000.00 | 3661881.00 | 8443.50 | 1 1 1 1 1 1 1 1 1 1 1 1 ? 1 1 0 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r234-tall-167856420800813.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool marciexred
Input is MultiCrashLeafsetExtension-PT-S24C03, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r234-tall-167856420800813
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.3M
-rw-r--r-- 1 mcc users 13K Feb 26 02:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 02:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.0K Feb 26 02:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 02:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.5K Feb 25 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 16:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 22K Feb 26 02:42 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Feb 26 02:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 02:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 02:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:24 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 8.8M Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679606616104
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C03
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-23 21:23:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-23 21:23:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 21:23:38] [INFO ] Load time of PNML (sax parser for PT used): 397 ms
[2023-03-23 21:23:38] [INFO ] Transformed 8390 places.
[2023-03-23 21:23:38] [INFO ] Transformed 12757 transitions.
[2023-03-23 21:23:38] [INFO ] Parsed PT model containing 8390 places and 12757 transitions and 52526 arcs in 550 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Normalized transition count is 12157 out of 12757 initially.
// Phase 1: matrix 12157 rows 8390 cols
[2023-03-23 21:23:39] [INFO ] Computed 867 place invariants in 762 ms
Incomplete random walk after 10000 steps, including 318 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 16) seen :8
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10000 steps, including 58 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10000 steps, including 58 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10000 steps, including 58 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10000 steps, including 57 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 57 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10000 steps, including 57 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 16) seen :3
[2023-03-23 21:23:40] [INFO ] Flow matrix only has 12157 transitions (discarded 600 similar events)
// Phase 1: matrix 12157 rows 8390 cols
[2023-03-23 21:23:40] [INFO ] Computed 867 place invariants in 562 ms
[2023-03-23 21:23:41] [INFO ] [Real]Absence check using 60 positive place invariants in 131 ms returned sat
[2023-03-23 21:23:41] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 173 ms returned unsat
[2023-03-23 21:23:42] [INFO ] [Real]Absence check using 60 positive place invariants in 118 ms returned sat
[2023-03-23 21:23:42] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 160 ms returned unsat
[2023-03-23 21:23:43] [INFO ] [Real]Absence check using 60 positive place invariants in 113 ms returned sat
[2023-03-23 21:23:44] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 380 ms returned sat
[2023-03-23 21:23:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 21:23:47] [INFO ] [Real]Absence check using state equation in 3838 ms returned unknown
[2023-03-23 21:23:48] [INFO ] [Real]Absence check using 60 positive place invariants in 110 ms returned sat
[2023-03-23 21:23:48] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 166 ms returned unsat
[2023-03-23 21:23:49] [INFO ] [Real]Absence check using 60 positive place invariants in 105 ms returned sat
[2023-03-23 21:23:49] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 155 ms returned unsat
[2023-03-23 21:23:50] [INFO ] [Real]Absence check using 60 positive place invariants in 112 ms returned sat
[2023-03-23 21:23:50] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 157 ms returned unsat
[2023-03-23 21:23:51] [INFO ] [Real]Absence check using 60 positive place invariants in 104 ms returned sat
[2023-03-23 21:23:51] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 155 ms returned unsat
[2023-03-23 21:23:52] [INFO ] [Real]Absence check using 60 positive place invariants in 104 ms returned sat
[2023-03-23 21:23:52] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 156 ms returned unsat
[2023-03-23 21:23:53] [INFO ] [Real]Absence check using 60 positive place invariants in 104 ms returned sat
[2023-03-23 21:23:53] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 361 ms returned sat
[2023-03-23 21:23:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 21:23:57] [INFO ] [Real]Absence check using state equation in 3849 ms returned unknown
[2023-03-23 21:23:58] [INFO ] [Real]Absence check using 60 positive place invariants in 111 ms returned sat
[2023-03-23 21:23:58] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 184 ms returned unsat
[2023-03-23 21:23:59] [INFO ] [Real]Absence check using 60 positive place invariants in 109 ms returned sat
[2023-03-23 21:23:59] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 155 ms returned unsat
[2023-03-23 21:24:00] [INFO ] [Real]Absence check using 60 positive place invariants in 106 ms returned sat
[2023-03-23 21:24:00] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 317 ms returned unsat
[2023-03-23 21:24:01] [INFO ] [Real]Absence check using 60 positive place invariants in 111 ms returned sat
[2023-03-23 21:24:02] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 364 ms returned sat
[2023-03-23 21:24:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 21:24:05] [INFO ] [Real]Absence check using state equation in 3836 ms returned unknown
[2023-03-23 21:24:06] [INFO ] [Real]Absence check using 60 positive place invariants in 106 ms returned sat
[2023-03-23 21:24:07] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 339 ms returned unsat
[2023-03-23 21:24:07] [INFO ] [Real]Absence check using 60 positive place invariants in 106 ms returned sat
[2023-03-23 21:24:07] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 161 ms returned unsat
[2023-03-23 21:24:08] [INFO ] [Real]Absence check using 60 positive place invariants in 106 ms returned sat
[2023-03-23 21:24:09] [INFO ] [Real]Absence check using 60 positive and 807 generalized place invariants in 362 ms returned sat
[2023-03-23 21:24:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 21:24:12] [INFO ] [Real]Absence check using state equation in 3843 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 75, 1, 1, 1, 1, 1, 1, 1] Max seen :[1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0]
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 4 out of 8390 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8390/8390 places, 12757/12757 transitions.
Graph (complete) has 30079 edges and 8390 vertex of which 8356 are kept as prefixes of interest. Removing 34 places using SCC suffix rule.32 ms
Discarding 34 places :
Also discarding 0 output transitions
Drop transitions removed 1799 transitions
Trivial Post-agglo rules discarded 1799 transitions
Performed 1799 trivial Post agglomeration. Transition count delta: 1799
Iterating post reduction 0 with 1799 rules applied. Total rules applied 1800 place count 8356 transition count 10958
Reduce places removed 1799 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 1800 rules applied. Total rules applied 3600 place count 6557 transition count 10957
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 3601 place count 6556 transition count 10957
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 150 Pre rules applied. Total rules applied 3601 place count 6556 transition count 10807
Deduced a syphon composed of 150 places in 7 ms
Reduce places removed 150 places and 0 transitions.
Iterating global reduction 3 with 300 rules applied. Total rules applied 3901 place count 6406 transition count 10807
Discarding 1649 places :
Symmetric choice reduction at 3 with 1649 rule applications. Total rules 5550 place count 4757 transition count 9158
Iterating global reduction 3 with 1649 rules applied. Total rules applied 7199 place count 4757 transition count 9158
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 7199 place count 4757 transition count 9153
Deduced a syphon composed of 5 places in 5 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 7209 place count 4752 transition count 9153
Discarding 549 places :
Symmetric choice reduction at 3 with 549 rule applications. Total rules 7758 place count 4203 transition count 7506
Iterating global reduction 3 with 549 rules applied. Total rules applied 8307 place count 4203 transition count 7506
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 6 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 8357 place count 4178 transition count 7481
Free-agglomeration rule (complex) applied 336 times.
Iterating global reduction 3 with 336 rules applied. Total rules applied 8693 place count 4178 transition count 8243
Reduce places removed 336 places and 0 transitions.
Iterating post reduction 3 with 336 rules applied. Total rules applied 9029 place count 3842 transition count 8243
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 4 with 25 rules applied. Total rules applied 9054 place count 3842 transition count 8243
Applied a total of 9054 rules in 4118 ms. Remains 3842 /8390 variables (removed 4548) and now considering 8243/12757 (removed 4514) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4120 ms. Remains : 3842/8390 places, 8243/12757 transitions.
Normalized transition count is 7358 out of 8243 initially.
// Phase 1: matrix 7358 rows 3842 cols
[2023-03-23 21:24:17] [INFO ] Computed 833 place invariants in 194 ms
Incomplete random walk after 1000000 steps, including 52270 resets, run finished after 19782 ms. (steps per millisecond=50 ) properties (out of 4) seen :2
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 6245 resets, run finished after 3219 ms. (steps per millisecond=310 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 1000001 steps, including 6245 resets, run finished after 3195 ms. (steps per millisecond=312 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 1000001 steps, including 6245 resets, run finished after 3204 ms. (steps per millisecond=312 ) properties (out of 3) seen :0
[2023-03-23 21:24:46] [INFO ] Flow matrix only has 7358 transitions (discarded 885 similar events)
// Phase 1: matrix 7358 rows 3842 cols
[2023-03-23 21:24:46] [INFO ] Computed 833 place invariants in 181 ms
[2023-03-23 21:24:47] [INFO ] [Real]Absence check using 49 positive place invariants in 72 ms returned sat
[2023-03-23 21:24:47] [INFO ] [Real]Absence check using 49 positive and 784 generalized place invariants in 165 ms returned unsat
[2023-03-23 21:24:47] [INFO ] [Real]Absence check using 49 positive place invariants in 70 ms returned sat
[2023-03-23 21:24:48] [INFO ] [Real]Absence check using 49 positive and 784 generalized place invariants in 187 ms returned sat
[2023-03-23 21:24:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 21:24:50] [INFO ] [Real]Absence check using state equation in 2655 ms returned sat
[2023-03-23 21:24:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 21:24:51] [INFO ] [Nat]Absence check using 49 positive place invariants in 64 ms returned sat
[2023-03-23 21:24:51] [INFO ] [Nat]Absence check using 49 positive and 784 generalized place invariants in 202 ms returned sat
[2023-03-23 21:24:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 21:24:54] [INFO ] [Nat]Absence check using state equation in 2561 ms returned sat
[2023-03-23 21:24:54] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2023-03-23 21:24:57] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 21:24:57] [INFO ] [Nat]Added 3802 Read/Feed constraints in 3470 ms returned sat
[2023-03-23 21:25:01] [INFO ] Deduced a trap composed of 367 places in 3492 ms of which 10 ms to minimize.
[2023-03-23 21:25:05] [INFO ] Deduced a trap composed of 185 places in 3836 ms of which 4 ms to minimize.
[2023-03-23 21:25:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 8055 ms
[2023-03-23 21:25:06] [INFO ] Computed and/alt/rep : 4613/6647/4613 causal constraints (skipped 2720 transitions) in 594 ms.
[2023-03-23 21:25:07] [INFO ] Added : 4 causal constraints over 1 iterations in 1423 ms. Result :sat
[2023-03-23 21:25:07] [INFO ] [Real]Absence check using 49 positive place invariants in 70 ms returned sat
[2023-03-23 21:25:08] [INFO ] [Real]Absence check using 49 positive and 784 generalized place invariants in 201 ms returned sat
[2023-03-23 21:25:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 21:25:10] [INFO ] [Real]Absence check using state equation in 2531 ms returned sat
[2023-03-23 21:25:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 21:25:11] [INFO ] [Nat]Absence check using 49 positive place invariants in 63 ms returned sat
[2023-03-23 21:25:11] [INFO ] [Nat]Absence check using 49 positive and 784 generalized place invariants in 198 ms returned sat
[2023-03-23 21:25:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 21:25:14] [INFO ] [Nat]Absence check using state equation in 2607 ms returned sat
[2023-03-23 21:25:14] [INFO ] [Nat]Added 3802 Read/Feed constraints in 535 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 1, 0] Max seen :[1, 0, 0]
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1 out of 3842 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3842/3842 places, 8243/8243 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 3842 transition count 8242
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 3841 transition count 8242
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 3840 transition count 8241
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 3840 transition count 8241
Applied a total of 4 rules in 935 ms. Remains 3840 /3842 variables (removed 2) and now considering 8241/8243 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 935 ms. Remains : 3840/3842 places, 8241/8243 transitions.
Normalized transition count is 7356 out of 8241 initially.
// Phase 1: matrix 7356 rows 3840 cols
[2023-03-23 21:25:15] [INFO ] Computed 833 place invariants in 185 ms
Incomplete random walk after 1000000 steps, including 52272 resets, run finished after 19431 ms. (steps per millisecond=51 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 6244 resets, run finished after 3154 ms. (steps per millisecond=317 ) properties (out of 1) seen :0
[2023-03-23 21:25:38] [INFO ] Flow matrix only has 7356 transitions (discarded 885 similar events)
// Phase 1: matrix 7356 rows 3840 cols
[2023-03-23 21:25:38] [INFO ] Computed 833 place invariants in 213 ms
[2023-03-23 21:25:38] [INFO ] [Real]Absence check using 49 positive place invariants in 70 ms returned sat
[2023-03-23 21:25:39] [INFO ] [Real]Absence check using 49 positive and 784 generalized place invariants in 186 ms returned sat
[2023-03-23 21:25:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 21:25:41] [INFO ] [Real]Absence check using state equation in 2540 ms returned sat
[2023-03-23 21:25:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 21:25:42] [INFO ] [Nat]Absence check using 49 positive place invariants in 67 ms returned sat
[2023-03-23 21:25:42] [INFO ] [Nat]Absence check using 49 positive and 784 generalized place invariants in 185 ms returned sat
[2023-03-23 21:25:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 21:25:45] [INFO ] [Nat]Absence check using state equation in 2807 ms returned sat
[2023-03-23 21:25:45] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2023-03-23 21:25:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 21:25:50] [INFO ] [Nat]Added 3802 Read/Feed constraints in 5397 ms returned sat
[2023-03-23 21:25:54] [INFO ] Deduced a trap composed of 205 places in 3632 ms of which 4 ms to minimize.
[2023-03-23 21:25:58] [INFO ] Deduced a trap composed of 313 places in 3443 ms of which 4 ms to minimize.
[2023-03-23 21:25:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 7718 ms
[2023-03-23 21:25:58] [INFO ] Computed and/alt/rep : 4612/6645/4612 causal constraints (skipped 2719 transitions) in 560 ms.
[2023-03-23 21:25:59] [INFO ] Added : 5 causal constraints over 1 iterations in 1325 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 3840 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3840/3840 places, 8241/8241 transitions.
Applied a total of 0 rules in 367 ms. Remains 3840 /3840 variables (removed 0) and now considering 8241/8241 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 367 ms. Remains : 3840/3840 places, 8241/8241 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3840/3840 places, 8241/8241 transitions.
Applied a total of 0 rules in 359 ms. Remains 3840 /3840 variables (removed 0) and now considering 8241/8241 (removed 0) transitions.
[2023-03-23 21:26:00] [INFO ] Flow matrix only has 7356 transitions (discarded 885 similar events)
[2023-03-23 21:26:00] [INFO ] Invariant cache hit.
[2023-03-23 21:26:03] [INFO ] Implicit Places using invariants in 3052 ms returned []
[2023-03-23 21:26:03] [INFO ] Flow matrix only has 7356 transitions (discarded 885 similar events)
[2023-03-23 21:26:03] [INFO ] Invariant cache hit.
[2023-03-23 21:26:05] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2023-03-23 21:26:35] [INFO ] Performed 2087/3840 implicitness test of which 498 returned IMPLICIT in 30 seconds.
[2023-03-23 21:26:55] [INFO ] Implicit Places using invariants and state equation in 51715 ms returned [4, 7, 9, 10, 11, 12, 16, 22, 30, 40, 52, 66, 82, 100, 120, 142, 165, 187, 188, 189, 190, 210, 228, 244, 258, 270, 280, 288, 294, 298, 300, 309, 315, 317, 318, 319, 320, 322, 326, 332, 340, 350, 362, 376, 392, 410, 430, 451, 471, 472, 473, 474, 493, 509, 523, 535, 545, 553, 559, 563, 565, 567, 576, 582, 584, 585, 586, 587, 589, 591, 595, 601, 609, 619, 631, 645, 661, 679, 698, 716, 717, 718, 719, 735, 749, 761, 771, 779, 785, 789, 791, 793, 795, 804, 810, 812, 813, 814, 815, 817, 819, 821, 825, 831, 839, 849, 861, 875, 891, 908, 924, 925, 926, 927, 941, 953, 963, 971, 977, 981, 983, 985, 987, 989, 998, 1004, 1006, 1007, 1008, 1009, 1011, 1013, 1015, 1017, 1021, 1027, 1035, 1045, 1057, 1071, 1086, 1100, 1101, 1102, 1103, 1115, 1125, 1133, 1139, 1143, 1145, 1147, 1149, 1151, 1153, 1162, 1168, 1170, 1171, 1172, 1173, 1175, 1177, 1179, 1181, 1183, 1187, 1193, 1201, 1211, 1223, 1236, 1248, 1249, 1250, 1251, 1261, 1269, 1275, 1279, 1281, 1283, 1285, 1287, 1289, 1291, 1300, 1306, 1308, 1309, 1310, 1311, 1313, 1315, 1317, 1319, 1321, 1323, 1327, 1333, 1341, 1351, 1362, 1372, 1373, 1374, 1375, 1383, 1389, 1393, 1395, 1397, 1399, 1401, 1403, 1405, 1407, 1416, 1422, 1424, 1425, 1426, 1427, 1429, 1431, 1433, 1435, 1437, 1439, 1441, 1445, 1451, 1459, 1468, 1476, 1477, 1478, 1479, 1485, 1489, 1491, 1493, 1495, 1497, 1499, 1501, 1503, 1505, 1514, 1520, 1522, 1523, 1524, 1525, 1527, 1529, 1531, 1533, 1535, 1537, 1539, 1541, 1545, 1551, 1558, 1564, 1565, 1566, 1567, 1571, 1573, 1575, 1577, 1579, 1581, 1583, 1585, 1587, 1589, 1598, 1604, 1606, 1607, 1608, 1609, 1611, 1613, 1615, 1617, 1619, 1621, 1623, 1625, 1627, 1631, 1636, 1640, 1641, 1642, 1643, 1645, 1647, 1649, 1651, 1653, 1655, 1657, 1659, 1661, 1663, 1672, 1678, 1680, 1681, 1682, 1683, 1685, 1687, 1689, 1691, 1693, 1695, 1697, 1699, 1701, 1703, 1706, 1708, 1709, 1710, 1711, 1713, 1715, 1717, 1719, 1721, 1723, 1725, 1727, 1729, 1731, 1740, 1746, 1748, 1749, 1750, 1751, 1753, 1755, 1757, 1759, 1761, 1763, 1765, 1767, 1769, 1771, 1773, 1775, 1776, 1777, 1778, 1780, 1782, 1784, 1786, 1788, 1790, 1792, 1794, 1796, 1798, 1807, 1809, 1812, 1814, 1815, 1816, 1817, 1819, 1821, 1823, 1825, 1827, 1829, 1831, 1833, 1835, 1837, 1839, 1841, 1842, 1843, 1844, 1846, 1848, 1850, 1852, 1854, 1856, 1858, 1860, 1862, 1864, 1873, 1879, 1881, 1882, 1883, 1884, 1886, 1888, 1890, 1892, 1894, 1896, 1898, 1900, 1902, 1904, 1906, 1908, 1909, 1910, 1911, 1913, 1915, 1917, 1919, 1921, 1923, 1925, 1927, 1929, 1931, 1940, 1946, 1948, 1949, 1950, 1951, 1953, 1955, 1957, 1959, 1961, 1963, 1965, 1967, 1969, 1971, 1973, 1976, 1977, 1978, 1979, 1981, 1983, 1985, 1987, 1989, 1991, 1993, 1995, 1997, 1999, 2008, 2014, 2016, 2017, 2018, 2019, 2021, 2023, 2025, 2027, 2029, 2031, 2033, 2035, 2037, 2039, 2043, 2048, 2049, 2050, 2051, 2055, 2057, 2059, 2061, 2063, 2065, 2067, 2069, 2071, 2073, 2082, 2088, 2090, 2091, 2092, 2093, 2095, 2097, 2099, 2101, 2103, 2105, 2107, 2109, 2111, 2115, 2121, 2128, 2129, 2130, 2131, 2137, 2141, 2143, 2145, 2147, 2149, 2151, 2153, 2155, 2157, 2166, 2172, 2174, 2175, 2176, 2177, 2179, 2181, 2183, 2185, 2187, 2189, 2191, 2193, 2197, 2203, 2211, 2220, 2221, 2222, 2223, 2231, 2237, 2241, 2243, 2245, 2247, 2249, 2251, 2253, 2255, 2264, 2270, 2272, 2273, 2274, 2275, 2277, 2279, 2281, 2283, 2285, 2287, 2289, 2293, 2299, 2307, 2317, 2328, 2329, 2330, 2331, 2341, 2349, 2355, 2359, 2361, 2363, 2365, 2367, 2369, 2371, 2380, 2386, 2388, 2389, 2390, 2391, 2393, 2395, 2397, 2399, 2401, 2403, 2407, 2413, 2421, 2431, 2443, 2456, 2457, 2458, 2459, 2471, 2481, 2489, 2495, 2499, 2501, 2503, 2505, 2507, 2509, 2518, 2524, 2526, 2527, 2528, 2529, 2531, 2533, 2535, 2537, 2539, 2543, 2549, 2557, 2567, 2579, 2593, 2608, 2609, 2610, 2611, 2625, 2637, 2647, 2655, 2661, 2665, 2667, 2669, 2671, 2673, 2682, 2688, 2690, 2691, 2692, 2693, 2695, 2697, 2699, 2701, 2705, 2711, 2719, 2729, 2741, 2755, 2771, 2788, 2789, 2790, 2791, 2807, 2821, 2833, 2843, 2851, 2857, 2861, 2863, 2865, 2867, 2876, 2882, 2884, 2885, 2886, 2887, 2889, 2891, 2893, 2897, 2903, 2911, 2921, 2933, 2947, 2963, 2981, 3000, 3001, 3002, 3003, 3021, 3037, 3051, 3063, 3073, 3081, 3087, 3091, 3093, 3095, 3104, 3110, 3112, 3113, 3114, 3115, 3117, 3119, 3123, 3129, 3137, 3147, 3159, 3173, 3189, 3207, 3227, 3248, 3249, 3250, 3251, 3271, 3289, 3305, 3319, 3331, 3341, 3349, 3355, 3359, 3361, 3370, 3372, 3375, 3377, 3378, 3379, 3380, 3382, 3386, 3392, 3400, 3410, 3422, 3436, 3452, 3470, 3490, 3512, 3535, 3536, 3537, 3538, 3560, 3580, 3598, 3614, 3628, 3640, 3650, 3658, 3664, 3668, 3677]
Discarding 778 places :
Implicit Place search using SMT with State Equation took 54797 ms to find 778 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 3062/3840 places, 8241/8241 transitions.
Discarding 144 places :
Symmetric choice reduction at 0 with 144 rule applications. Total rules 144 place count 2918 transition count 8097
Iterating global reduction 0 with 144 rules applied. Total rules applied 288 place count 2918 transition count 8097
Discarding 144 places :
Symmetric choice reduction at 0 with 144 rule applications. Total rules 432 place count 2774 transition count 7953
Iterating global reduction 0 with 144 rules applied. Total rules applied 576 place count 2774 transition count 7953
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 579 place count 2774 transition count 7950
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 582 place count 2771 transition count 7950
Applied a total of 582 rules in 1033 ms. Remains 2771 /3062 variables (removed 291) and now considering 7950/8241 (removed 291) transitions.
[2023-03-23 21:26:56] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
// Phase 1: matrix 7065 rows 2771 cols
[2023-03-23 21:26:56] [INFO ] Computed 55 place invariants in 330 ms
[2023-03-23 21:27:00] [INFO ] Implicit Places using invariants in 4018 ms returned []
[2023-03-23 21:27:00] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
[2023-03-23 21:27:00] [INFO ] Invariant cache hit.
[2023-03-23 21:27:01] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2023-03-23 21:27:28] [INFO ] Implicit Places using invariants and state equation in 28140 ms returned []
Implicit Place search using SMT with State Equation took 32160 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2771/3840 places, 7950/8241 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 88350 ms. Remains : 2771/3840 places, 7950/8241 transitions.
Normalized transition count is 7065 out of 7950 initially.
// Phase 1: matrix 7065 rows 2771 cols
[2023-03-23 21:27:29] [INFO ] Computed 55 place invariants in 335 ms
Incomplete random walk after 1000000 steps, including 56645 resets, run finished after 19048 ms. (steps per millisecond=52 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3825 resets, run finished after 2064 ms. (steps per millisecond=484 ) properties (out of 1) seen :0
[2023-03-23 21:27:50] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
// Phase 1: matrix 7065 rows 2771 cols
[2023-03-23 21:27:50] [INFO ] Computed 55 place invariants in 371 ms
[2023-03-23 21:27:50] [INFO ] [Real]Absence check using 47 positive place invariants in 44 ms returned sat
[2023-03-23 21:27:50] [INFO ] [Real]Absence check using 47 positive and 8 generalized place invariants in 14 ms returned sat
[2023-03-23 21:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 21:27:52] [INFO ] [Real]Absence check using state equation in 1812 ms returned sat
[2023-03-23 21:27:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 21:27:53] [INFO ] [Nat]Absence check using 47 positive place invariants in 49 ms returned sat
[2023-03-23 21:27:53] [INFO ] [Nat]Absence check using 47 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-23 21:27:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 21:27:55] [INFO ] [Nat]Absence check using state equation in 2067 ms returned sat
[2023-03-23 21:27:55] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2023-03-23 21:27:57] [INFO ] [Nat]Added 3802 Read/Feed constraints in 2425 ms returned sat
[2023-03-23 21:27:59] [INFO ] Deduced a trap composed of 252 places in 1781 ms of which 3 ms to minimize.
[2023-03-23 21:28:01] [INFO ] Deduced a trap composed of 86 places in 1894 ms of which 2 ms to minimize.
[2023-03-23 21:28:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 4221 ms
[2023-03-23 21:28:02] [INFO ] Computed and/alt/rep : 4546/6583/4546 causal constraints (skipped 2425 transitions) in 387 ms.
[2023-03-23 21:28:03] [INFO ] Added : 8 causal constraints over 2 iterations in 1260 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 2771 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2771/2771 places, 7950/7950 transitions.
Applied a total of 0 rules in 335 ms. Remains 2771 /2771 variables (removed 0) and now considering 7950/7950 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 336 ms. Remains : 2771/2771 places, 7950/7950 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2771/2771 places, 7950/7950 transitions.
Applied a total of 0 rules in 343 ms. Remains 2771 /2771 variables (removed 0) and now considering 7950/7950 (removed 0) transitions.
[2023-03-23 21:28:04] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
[2023-03-23 21:28:04] [INFO ] Invariant cache hit.
[2023-03-23 21:28:07] [INFO ] Implicit Places using invariants in 3837 ms returned []
[2023-03-23 21:28:07] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
[2023-03-23 21:28:07] [INFO ] Invariant cache hit.
[2023-03-23 21:28:08] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2023-03-23 21:28:35] [INFO ] Implicit Places using invariants and state equation in 27146 ms returned []
Implicit Place search using SMT with State Equation took 30986 ms to find 0 implicit places.
[2023-03-23 21:28:35] [INFO ] Redundant transitions in 874 ms returned []
[2023-03-23 21:28:35] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
[2023-03-23 21:28:35] [INFO ] Invariant cache hit.
[2023-03-23 21:28:39] [INFO ] Dead Transitions using invariants and state equation in 3893 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36112 ms. Remains : 2771/2771 places, 7950/7950 transitions.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-12
Normalized transition count is 7065 out of 7950 initially.
// Phase 1: matrix 7065 rows 2771 cols
[2023-03-23 21:28:40] [INFO ] Computed 55 place invariants in 316 ms
Incomplete random walk after 10000 steps, including 567 resets, run finished after 198 ms. (steps per millisecond=50 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
[2023-03-23 21:28:40] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
// Phase 1: matrix 7065 rows 2771 cols
[2023-03-23 21:28:40] [INFO ] Computed 55 place invariants in 314 ms
[2023-03-23 21:28:41] [INFO ] [Real]Absence check using 47 positive place invariants in 47 ms returned sat
[2023-03-23 21:28:41] [INFO ] [Real]Absence check using 47 positive and 8 generalized place invariants in 12 ms returned sat
[2023-03-23 21:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 21:28:42] [INFO ] [Real]Absence check using state equation in 1813 ms returned sat
[2023-03-23 21:28:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 21:28:43] [INFO ] [Nat]Absence check using 47 positive place invariants in 45 ms returned sat
[2023-03-23 21:28:43] [INFO ] [Nat]Absence check using 47 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-23 21:28:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 21:28:45] [INFO ] [Nat]Absence check using state equation in 1889 ms returned sat
[2023-03-23 21:28:45] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2023-03-23 21:28:47] [INFO ] [Nat]Added 3802 Read/Feed constraints in 2202 ms returned sat
[2023-03-23 21:28:49] [INFO ] Deduced a trap composed of 252 places in 1700 ms of which 3 ms to minimize.
[2023-03-23 21:28:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 2771 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2771/2771 places, 7950/7950 transitions.
Applied a total of 0 rules in 338 ms. Remains 2771 /2771 variables (removed 0) and now considering 7950/7950 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 339 ms. Remains : 2771/2771 places, 7950/7950 transitions.
Normalized transition count is 7065 out of 7950 initially.
// Phase 1: matrix 7065 rows 2771 cols
[2023-03-23 21:28:50] [INFO ] Computed 55 place invariants in 327 ms
Incomplete random walk after 1000000 steps, including 56643 resets, run finished after 19071 ms. (steps per millisecond=52 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3827 resets, run finished after 2060 ms. (steps per millisecond=485 ) properties (out of 1) seen :0
[2023-03-23 21:29:11] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
// Phase 1: matrix 7065 rows 2771 cols
[2023-03-23 21:29:11] [INFO ] Computed 55 place invariants in 333 ms
[2023-03-23 21:29:11] [INFO ] [Real]Absence check using 47 positive place invariants in 45 ms returned sat
[2023-03-23 21:29:11] [INFO ] [Real]Absence check using 47 positive and 8 generalized place invariants in 6 ms returned sat
[2023-03-23 21:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 21:29:13] [INFO ] [Real]Absence check using state equation in 1802 ms returned sat
[2023-03-23 21:29:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 21:29:14] [INFO ] [Nat]Absence check using 47 positive place invariants in 46 ms returned sat
[2023-03-23 21:29:14] [INFO ] [Nat]Absence check using 47 positive and 8 generalized place invariants in 2 ms returned sat
[2023-03-23 21:29:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 21:29:15] [INFO ] [Nat]Absence check using state equation in 1933 ms returned sat
[2023-03-23 21:29:16] [INFO ] State equation strengthened by 3802 read => feed constraints.
[2023-03-23 21:29:18] [INFO ] [Nat]Added 3802 Read/Feed constraints in 2204 ms returned sat
[2023-03-23 21:29:20] [INFO ] Deduced a trap composed of 252 places in 1766 ms of which 3 ms to minimize.
[2023-03-23 21:29:22] [INFO ] Deduced a trap composed of 86 places in 1883 ms of which 4 ms to minimize.
[2023-03-23 21:29:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 4163 ms
[2023-03-23 21:29:22] [INFO ] Computed and/alt/rep : 4546/6583/4546 causal constraints (skipped 2425 transitions) in 393 ms.
[2023-03-23 21:29:23] [INFO ] Added : 8 causal constraints over 2 iterations in 1252 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 2771 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2771/2771 places, 7950/7950 transitions.
Applied a total of 0 rules in 340 ms. Remains 2771 /2771 variables (removed 0) and now considering 7950/7950 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 340 ms. Remains : 2771/2771 places, 7950/7950 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2771/2771 places, 7950/7950 transitions.
Applied a total of 0 rules in 332 ms. Remains 2771 /2771 variables (removed 0) and now considering 7950/7950 (removed 0) transitions.
[2023-03-23 21:29:24] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
[2023-03-23 21:29:24] [INFO ] Invariant cache hit.
[2023-03-23 21:29:28] [INFO ] Implicit Places using invariants in 3732 ms returned []
[2023-03-23 21:29:28] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
[2023-03-23 21:29:28] [INFO ] Invariant cache hit.
[2023-03-23 21:29:33] [INFO ] Implicit Places using invariants and state equation in 5486 ms returned []
Implicit Place search using SMT with State Equation took 9219 ms to find 0 implicit places.
[2023-03-23 21:29:34] [INFO ] Redundant transitions in 820 ms returned []
[2023-03-23 21:29:34] [INFO ] Flow matrix only has 7065 transitions (discarded 885 similar events)
[2023-03-23 21:29:34] [INFO ] Invariant cache hit.
[2023-03-23 21:29:38] [INFO ] Dead Transitions using invariants and state equation in 3956 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14340 ms. Remains : 2771/2771 places, 7950/7950 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C03-UpperBounds-12 in 58659 ms.
[2023-03-23 21:29:39] [INFO ] Flatten gal took : 462 ms
[2023-03-23 21:29:39] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-23 21:29:39] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2771 places, 7950 transitions and 38785 arcs took 38 ms.
Total runtime 361765 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only
Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets
authors: Alex Tovchigrechko (IDD package and CTL model checking)
Martin Schwarick (Symbolic numerical analysis and CSL model checking)
Christian Rohr (Simulative and approximative numerical model checking)
marcie@informatik.tu-cottbus.de
called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode
parse successfull
net created successfully
Net: gen
(NrP: 2771 NrTr: 7950 NrArc: 38785)
parse formulas
formulas created successfully
place and transition orderings generation:0m 2.678sec
net check time: 0m 0.005sec
init dd package: 0m 2.675sec
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 10350128 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16081860 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok
initing FirstDep: 0m 0.204sec
24047 34918 47711 72463 99755 128402 155851 172197 194372 217440 249265 278494 308162
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-S24C03"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is MultiCrashLeafsetExtension-PT-S24C03, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r234-tall-167856420800813"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C03.tgz
mv MultiCrashLeafsetExtension-PT-S24C03 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;