fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r235-tall-167856422400863
Last Updated
May 14, 2023

About the Execution of Smart+red for MultiCrashLeafsetExtension-PT-S24C09

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1798.388 379917.00 429684.00 1122.70 ?TF?FFTFFT?TTTTF 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.r235-tall-167856422400863.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 smartxred
Input is MultiCrashLeafsetExtension-PT-S24C09, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-tall-167856422400863
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 17M
-rw-r--r-- 1 mcc users 11K Feb 26 03:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 26 03:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 03:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 03:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.1K Feb 25 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K Feb 25 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 21K Feb 26 03:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Feb 26 03:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 26 03:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 26 03:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 16M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678714400219

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=smartxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C09
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-13 13:33:21] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-13 13:33:21] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 13:33:22] [INFO ] Load time of PNML (sax parser for PT used): 589 ms
[2023-03-13 13:33:22] [INFO ] Transformed 16538 places.
[2023-03-13 13:33:22] [INFO ] Transformed 24169 transitions.
[2023-03-13 13:33:22] [INFO ] Parsed PT model containing 16538 places and 24169 transitions and 90398 arcs in 1003 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 17 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 108 resets, run finished after 736 ms. (steps per millisecond=13 ) properties (out of 16) seen :2
FORMULA MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 14) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 13) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
[2023-03-13 13:33:25] [INFO ] Flow matrix only has 23569 transitions (discarded 600 similar events)
// Phase 1: matrix 23569 rows 16538 cols
[2023-03-13 13:33:27] [INFO ] Computed 1191 place invariants in 1903 ms
[2023-03-13 13:33:31] [INFO ] [Real]Absence check using 72 positive place invariants in 68 ms returned sat
[2023-03-13 13:33:32] [INFO ] [Real]Absence check using 72 positive and 1119 generalized place invariants in 896 ms returned sat
[2023-03-13 13:33:33] [INFO ] After 5918ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-13 13:33:37] [INFO ] [Nat]Absence check using 72 positive place invariants in 60 ms returned sat
[2023-03-13 13:33:38] [INFO ] [Nat]Absence check using 72 positive and 1119 generalized place invariants in 1010 ms returned sat
[2023-03-13 13:33:58] [INFO ] After 25020ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :0
FORMULA MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 12 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 114 out of 16538 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 16538/16538 places, 24169/24169 transitions.
Graph (complete) has 52987 edges and 16538 vertex of which 16492 are kept as prefixes of interest. Removing 46 places using SCC suffix rule.44 ms
Discarding 46 places :
Also discarding 0 output transitions
Drop transitions removed 5231 transitions
Trivial Post-agglo rules discarded 5231 transitions
Performed 5231 trivial Post agglomeration. Transition count delta: 5231
Iterating post reduction 0 with 5231 rules applied. Total rules applied 5232 place count 16492 transition count 18938
Reduce places removed 5231 places and 0 transitions.
Performed 156 Post agglomeration using F-continuation condition.Transition count delta: 156
Iterating post reduction 1 with 5387 rules applied. Total rules applied 10619 place count 11261 transition count 18782
Reduce places removed 156 places and 0 transitions.
Iterating post reduction 2 with 156 rules applied. Total rules applied 10775 place count 11105 transition count 18782
Performed 435 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 435 Pre rules applied. Total rules applied 10775 place count 11105 transition count 18347
Deduced a syphon composed of 435 places in 19 ms
Reduce places removed 435 places and 0 transitions.
Iterating global reduction 3 with 870 rules applied. Total rules applied 11645 place count 10670 transition count 18347
Discarding 4924 places :
Symmetric choice reduction at 3 with 4924 rule applications. Total rules 16569 place count 5746 transition count 13423
Iterating global reduction 3 with 4924 rules applied. Total rules applied 21493 place count 5746 transition count 13423
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 21493 place count 5746 transition count 13416
Deduced a syphon composed of 7 places in 11 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 21507 place count 5739 transition count 13416
Discarding 512 places :
Symmetric choice reduction at 3 with 512 rule applications. Total rules 22019 place count 5227 transition count 8808
Iterating global reduction 3 with 512 rules applied. Total rules applied 22531 place count 5227 transition count 8808
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 7 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 22573 place count 5206 transition count 8787
Free-agglomeration rule (complex) applied 331 times.
Iterating global reduction 3 with 331 rules applied. Total rules applied 22904 place count 5206 transition count 12480
Reduce places removed 331 places and 0 transitions.
Iterating post reduction 3 with 331 rules applied. Total rules applied 23235 place count 4875 transition count 12480
Partial Free-agglomeration rule applied 262 times.
Drop transitions removed 262 transitions
Iterating global reduction 4 with 262 rules applied. Total rules applied 23497 place count 4875 transition count 12480
Applied a total of 23497 rules in 5693 ms. Remains 4875 /16538 variables (removed 11663) and now considering 12480/24169 (removed 11689) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5696 ms. Remains : 4875/16538 places, 12480/24169 transitions.
Incomplete random walk after 10000 steps, including 177 resets, run finished after 635 ms. (steps per millisecond=15 ) properties (out of 7) seen :2
FORMULA MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 5) seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-13 13:34:04] [INFO ] Flow matrix only has 11622 transitions (discarded 858 similar events)
// Phase 1: matrix 11622 rows 4875 cols
[2023-03-13 13:34:05] [INFO ] Computed 1145 place invariants in 325 ms
[2023-03-13 13:34:05] [INFO ] [Real]Absence check using 49 positive place invariants in 71 ms returned sat
[2023-03-13 13:34:06] [INFO ] [Real]Absence check using 49 positive and 1096 generalized place invariants in 299 ms returned sat
[2023-03-13 13:34:06] [INFO ] After 1179ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-13 13:34:07] [INFO ] [Nat]Absence check using 49 positive place invariants in 78 ms returned sat
[2023-03-13 13:34:07] [INFO ] [Nat]Absence check using 49 positive and 1096 generalized place invariants in 301 ms returned sat
[2023-03-13 13:34:25] [INFO ] After 17687ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-13 13:34:25] [INFO ] State equation strengthened by 7330 read => feed constraints.
[2023-03-13 13:34:31] [INFO ] After 5964ms SMT Verify possible using 7330 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-13 13:34:31] [INFO ] After 5966ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-13 13:34:31] [INFO ] After 25052ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 28 ms.
Support contains 108 out of 4875 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4875/4875 places, 12480/12480 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 4875 transition count 12477
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 4872 transition count 12477
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 4871 transition count 12476
Free-agglomeration rule (complex) applied 12 times.
Iterating global reduction 2 with 12 rules applied. Total rules applied 20 place count 4871 transition count 12464
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 32 place count 4859 transition count 12464
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 35 place count 4859 transition count 12464
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 38 place count 4856 transition count 12461
Iterating global reduction 3 with 3 rules applied. Total rules applied 41 place count 4856 transition count 12461
Applied a total of 41 rules in 2641 ms. Remains 4856 /4875 variables (removed 19) and now considering 12461/12480 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2642 ms. Remains : 4856/4875 places, 12461/12480 transitions.
Incomplete random walk after 10000 steps, including 177 resets, run finished after 617 ms. (steps per millisecond=16 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 110 ms. (steps per millisecond=90 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 19859 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 19859 steps, saw 9283 distinct states, run finished after 3004 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-13 13:34:38] [INFO ] Flow matrix only has 11591 transitions (discarded 870 similar events)
// Phase 1: matrix 11591 rows 4856 cols
[2023-03-13 13:34:38] [INFO ] Computed 1145 place invariants in 314 ms
[2023-03-13 13:34:39] [INFO ] [Real]Absence check using 49 positive place invariants in 72 ms returned sat
[2023-03-13 13:34:39] [INFO ] [Real]Absence check using 49 positive and 1096 generalized place invariants in 264 ms returned sat
[2023-03-13 13:34:39] [INFO ] After 1201ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-13 13:34:40] [INFO ] [Nat]Absence check using 49 positive place invariants in 80 ms returned sat
[2023-03-13 13:34:40] [INFO ] [Nat]Absence check using 49 positive and 1096 generalized place invariants in 308 ms returned sat
[2023-03-13 13:34:55] [INFO ] After 14879ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-13 13:34:56] [INFO ] State equation strengthened by 7330 read => feed constraints.
[2023-03-13 13:35:04] [INFO ] After 8790ms SMT Verify possible using 7330 Read/Feed constraints in natural domain returned unsat :1 sat :2
[2023-03-13 13:35:04] [INFO ] After 8792ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-13 13:35:04] [INFO ] After 25058ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
FORMULA MultiCrashLeafsetExtension-PT-S24C09-ReachabilityFireability-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 11 ms.
Support contains 74 out of 4856 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4856/4856 places, 12461/12461 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 4856 transition count 12458
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 4853 transition count 12458
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 6 place count 4853 transition count 12452
Deduced a syphon composed of 6 places in 6 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 2 with 12 rules applied. Total rules applied 18 place count 4847 transition count 12452
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 23 place count 4842 transition count 12447
Iterating global reduction 2 with 5 rules applied. Total rules applied 28 place count 4842 transition count 12447
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 4841 transition count 12446
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 35 place count 4841 transition count 12441
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 40 place count 4836 transition count 12441
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 42 place count 4834 transition count 12439
Iterating global reduction 3 with 2 rules applied. Total rules applied 44 place count 4834 transition count 12439
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 50 place count 4834 transition count 12439
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 51 place count 4833 transition count 12438
Iterating global reduction 3 with 1 rules applied. Total rules applied 52 place count 4833 transition count 12438
Applied a total of 52 rules in 3152 ms. Remains 4833 /4856 variables (removed 23) and now considering 12438/12461 (removed 23) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3153 ms. Remains : 4833/4856 places, 12438/12461 transitions.
Incomplete random walk after 10000 steps, including 178 resets, run finished after 660 ms. (steps per millisecond=15 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 3) seen :0
Interrupted probabilistic random walk after 19922 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 19922 steps, saw 9310 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 3 properties.
[2023-03-13 13:35:12] [INFO ] Flow matrix only has 11568 transitions (discarded 870 similar events)
// Phase 1: matrix 11568 rows 4833 cols
[2023-03-13 13:35:12] [INFO ] Computed 1145 place invariants in 327 ms
[2023-03-13 13:35:12] [INFO ] [Real]Absence check using 47 positive place invariants in 65 ms returned sat
[2023-03-13 13:35:13] [INFO ] [Real]Absence check using 47 positive and 1098 generalized place invariants in 302 ms returned sat
[2023-03-13 13:35:13] [INFO ] After 1157ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-13 13:35:14] [INFO ] [Nat]Absence check using 47 positive place invariants in 53 ms returned sat
[2023-03-13 13:35:14] [INFO ] [Nat]Absence check using 47 positive and 1098 generalized place invariants in 303 ms returned sat
[2023-03-13 13:35:24] [INFO ] After 10126ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-13 13:35:24] [INFO ] State equation strengthened by 7330 read => feed constraints.
[2023-03-13 13:35:38] [INFO ] After 13732ms SMT Verify possible using 7330 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-13 13:35:38] [INFO ] After 13735ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-13 13:35:38] [INFO ] After 25062ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 7 ms.
Support contains 74 out of 4833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4833/4833 places, 12438/12438 transitions.
Applied a total of 0 rules in 667 ms. Remains 4833 /4833 variables (removed 0) and now considering 12438/12438 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 668 ms. Remains : 4833/4833 places, 12438/12438 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4833/4833 places, 12438/12438 transitions.
Applied a total of 0 rules in 667 ms. Remains 4833 /4833 variables (removed 0) and now considering 12438/12438 (removed 0) transitions.
[2023-03-13 13:35:39] [INFO ] Flow matrix only has 11568 transitions (discarded 870 similar events)
[2023-03-13 13:35:39] [INFO ] Invariant cache hit.
[2023-03-13 13:35:45] [INFO ] Implicit Places using invariants in 5225 ms returned []
Implicit Place search using SMT only with invariants took 5230 ms to find 0 implicit places.
[2023-03-13 13:35:45] [INFO ] Flow matrix only has 11568 transitions (discarded 870 similar events)
[2023-03-13 13:35:45] [INFO ] Invariant cache hit.
[2023-03-13 13:35:52] [INFO ] Dead Transitions using invariants and state equation in 7239 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13146 ms. Remains : 4833/4833 places, 12438/12438 transitions.
Graph (trivial) has 3395 edges and 4833 vertex of which 23 / 4833 are part of one of the 1 SCC in 16 ms
Free SCC test removed 22 places
Drop transitions removed 555 transitions
Ensure Unique test removed 854 transitions
Reduce isomorphic transitions removed 1409 transitions.
Graph (complete) has 43207 edges and 4811 vertex of which 4794 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.5 ms
Discarding 17 places :
Also discarding 0 output transitions
Ensure Unique test removed 380 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition Node10DetectsThatNode13CanReplaceNode12.Node13IsBecomingTheNewNodeMaster and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 185 transitions
Trivial Post-agglo rules discarded 185 transitions
Performed 185 trivial Post agglomeration. Transition count delta: 185
Iterating post reduction 0 with 187 rules applied. Total rules applied 189 place count 4413 transition count 10842
Ensure Unique test removed 1 places
Reduce places removed 186 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 154 transitions
Reduce isomorphic transitions removed 155 transitions.
Drop transitions removed 153 transitions
Trivial Post-agglo rules discarded 153 transitions
Performed 153 trivial Post agglomeration. Transition count delta: 153
Iterating post reduction 1 with 494 rules applied. Total rules applied 683 place count 4227 transition count 10534
Ensure Unique test removed 1 places
Reduce places removed 154 places and 0 transitions.
Drop transitions removed 26 transitions
Ensure Unique test removed 119 transitions
Reduce isomorphic transitions removed 145 transitions.
Drop transitions removed 115 transitions
Trivial Post-agglo rules discarded 115 transitions
Performed 115 trivial Post agglomeration. Transition count delta: 115
Iterating post reduction 2 with 414 rules applied. Total rules applied 1097 place count 4073 transition count 10274
Ensure Unique test removed 26 places
Reduce places removed 141 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 104 transitions
Reduce isomorphic transitions removed 106 transitions.
Drop transitions removed 104 transitions
Trivial Post-agglo rules discarded 104 transitions
Performed 104 trivial Post agglomeration. Transition count delta: 104
Iterating post reduction 3 with 351 rules applied. Total rules applied 1448 place count 3932 transition count 10064
Ensure Unique test removed 2 places
Reduce places removed 106 places and 0 transitions.
Drop transitions removed 17 transitions
Ensure Unique test removed 78 transitions
Reduce isomorphic transitions removed 95 transitions.
Drop transitions removed 76 transitions
Trivial Post-agglo rules discarded 76 transitions
Performed 76 trivial Post agglomeration. Transition count delta: 76
Iterating post reduction 4 with 277 rules applied. Total rules applied 1725 place count 3826 transition count 9893
Ensure Unique test removed 17 places
Reduce places removed 93 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 65 transitions
Reduce isomorphic transitions removed 67 transitions.
Drop transitions removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 5 with 223 rules applied. Total rules applied 1948 place count 3733 transition count 9763
Ensure Unique test removed 2 places
Reduce places removed 65 places and 0 transitions.
Drop transitions removed 10 transitions
Ensure Unique test removed 44 transitions
Reduce isomorphic transitions removed 54 transitions.
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 6 with 161 rules applied. Total rules applied 2109 place count 3668 transition count 9667
Ensure Unique test removed 10 places
Reduce places removed 52 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 35 transitions.
Drop transitions removed 34 transitions
Trivial Post-agglo rules discarded 34 transitions
Performed 34 trivial Post agglomeration. Transition count delta: 34
Iterating post reduction 7 with 121 rules applied. Total rules applied 2230 place count 3616 transition count 9598
Ensure Unique test removed 1 places
Reduce places removed 35 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 25 transitions.
Drop transitions removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 8 with 79 rules applied. Total rules applied 2309 place count 3581 transition count 9554
Ensure Unique test removed 4 places
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 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 9 with 43 rules applied. Total rules applied 2352 place count 3558 transition count 9534
Reduce places removed 10 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 10 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 28 rules applied. Total rules applied 2380 place count 3548 transition count 9516
Ensure Unique test removed 1 places
Reduce places removed 9 places and 0 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Iterating post reduction 11 with 27 rules applied. Total rules applied 2407 place count 3539 transition count 9498
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 12 with 22 rules applied. Total rules applied 2429 place count 3521 transition count 9494
Performed 447 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 13 with 447 Pre rules applied. Total rules applied 2429 place count 3521 transition count 9047
Deduced a syphon composed of 447 places in 3 ms
Ensure Unique test removed 432 places
Reduce places removed 879 places and 0 transitions.
Iterating global reduction 13 with 1326 rules applied. Total rules applied 3755 place count 2642 transition count 9047
Discarding 437 places :
Symmetric choice reduction at 13 with 437 rule applications. Total rules 4192 place count 2205 transition count 8610
Iterating global reduction 13 with 437 rules applied. Total rules applied 4629 place count 2205 transition count 8610
Discarding 225 places :
Symmetric choice reduction at 13 with 225 rule applications. Total rules 4854 place count 1980 transition count 6585
Iterating global reduction 13 with 225 rules applied. Total rules applied 5079 place count 1980 transition count 6585
Ensure Unique test removed 201 transitions
Reduce isomorphic transitions removed 201 transitions.
Iterating post reduction 13 with 201 rules applied. Total rules applied 5280 place count 1980 transition count 6384
Performed 1176 Post agglomeration using F-continuation condition.Transition count delta: 1176
Deduced a syphon composed of 1176 places in 1 ms
Reduce places removed 1176 places and 0 transitions.
Iterating global reduction 14 with 2352 rules applied. Total rules applied 7632 place count 804 transition count 5208
Drop transitions removed 1079 transitions
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 1142 transitions.
Iterating post reduction 14 with 1142 rules applied. Total rules applied 8774 place count 804 transition count 4066
Drop transitions removed 240 transitions
Redundant transition composition rules discarded 240 transitions
Iterating global reduction 15 with 240 rules applied. Total rules applied 9014 place count 804 transition count 3826
Ensure Unique test removed 172 places
Iterating post reduction 15 with 172 rules applied. Total rules applied 9186 place count 632 transition count 3826
Discarding 108 places :
Symmetric choice reduction at 16 with 108 rule applications. Total rules 9294 place count 524 transition count 2854
Iterating global reduction 16 with 108 rules applied. Total rules applied 9402 place count 524 transition count 2854
Ensure Unique test removed 94 transitions
Reduce isomorphic transitions removed 94 transitions.
Iterating post reduction 16 with 94 rules applied. Total rules applied 9496 place count 524 transition count 2760
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 17 with 14 rules applied. Total rules applied 9510 place count 524 transition count 2746
Free-agglomeration rule applied 1 times.
Iterating global reduction 17 with 1 rules applied. Total rules applied 9511 place count 524 transition count 2745
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 9512 place count 523 transition count 2745
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 18 with 6 rules applied. Total rules applied 9518 place count 523 transition count 2739
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 18 with 6 rules applied. Total rules applied 9524 place count 517 transition count 2739
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 19 with 1 rules applied. Total rules applied 9525 place count 517 transition count 2738
Free-agglomeration rule applied 1 times.
Iterating global reduction 19 with 1 rules applied. Total rules applied 9526 place count 517 transition count 2737
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 19 with 1 rules applied. Total rules applied 9527 place count 516 transition count 2737
Partial Free-agglomeration rule applied 2019 times.
Drop transitions removed 2019 transitions
Iterating global reduction 20 with 2019 rules applied. Total rules applied 11546 place count 516 transition count 2737
Discarding 22 places :
Symmetric choice reduction at 20 with 22 rule applications. Total rules 11568 place count 494 transition count 2539
Iterating global reduction 20 with 22 rules applied. Total rules applied 11590 place count 494 transition count 2539
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 11591 place count 494 transition count 2538
Drop transitions removed 21 transitions
Redundant transition composition rules discarded 21 transitions
Iterating global reduction 21 with 21 rules applied. Total rules applied 11612 place count 494 transition count 2517
Partial Post-agglomeration rule applied 191 times.
Drop transitions removed 191 transitions
Iterating global reduction 21 with 191 rules applied. Total rules applied 11803 place count 494 transition count 2517
Applied a total of 11803 rules in 13945 ms. Remains 494 /4833 variables (removed 4339) and now considering 2517/12438 (removed 9921) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 2517 rows 494 cols
[2023-03-13 13:36:06] [INFO ] Computed 79 place invariants in 81 ms
[2023-03-13 13:36:06] [INFO ] [Real]Absence check using 9 positive place invariants in 6 ms returned sat
[2023-03-13 13:36:06] [INFO ] [Real]Absence check using 9 positive and 70 generalized place invariants in 15 ms returned sat
[2023-03-13 13:36:06] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-13 13:36:06] [INFO ] [Nat]Absence check using 9 positive place invariants in 6 ms returned sat
[2023-03-13 13:36:06] [INFO ] [Nat]Absence check using 9 positive and 70 generalized place invariants in 15 ms returned sat
[2023-03-13 13:36:07] [INFO ] After 899ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-13 13:36:08] [INFO ] After 1331ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 282 ms.
[2023-03-13 13:36:08] [INFO ] After 1751ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2023-03-13 13:36:08] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2023-03-13 13:36:08] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 4833 places, 12438 transitions and 77129 arcs took 72 ms.
[2023-03-13 13:36:09] [INFO ] Flatten gal took : 884 ms
Total runtime 167933 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running MultiCrashLeafsetExtension (PT), instance S24C09
Examination ReachabilityFireability
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/Fireability.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//rem_exec//smart

GOT IT HERE. BS
Petri model created: 4833 places, 12438 transitions, 77129 arcs.
Final Score: 1.7045214644E7
Took : 208 seconds
Reachability Fireability file is: ReachabilityFireability.xml
READY TO PARSE. BS

BK_STOP 1678714780136

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
ERROR in file model.sm near line 94479:
syntax error

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-S24C09"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is MultiCrashLeafsetExtension-PT-S24C09, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r235-tall-167856422400863"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C09.tgz
mv MultiCrashLeafsetExtension-PT-S24C09 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;