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.r233-tall-167856419500862.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 ltsminxred
Input is MultiCrashLeafsetExtension-PT-S24C09, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419500862
=====================================================================

--------------------
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-ReachabilityCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679642924568

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=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C09
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 07:28:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-24 07:28:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 07:28:46] [INFO ] Load time of PNML (sax parser for PT used): 538 ms
[2023-03-24 07:28:46] [INFO ] Transformed 16538 places.
[2023-03-24 07:28:47] [INFO ] Transformed 24169 transitions.
[2023-03-24 07:28:47] [INFO ] Parsed PT model containing 16538 places and 24169 transitions and 90398 arcs in 727 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 28 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 108 resets, run finished after 972 ms. (steps per millisecond=10 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 9602 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{1=1}
Probabilistic random walk after 9602 steps, saw 4703 distinct states, run finished after 3002 ms. (steps per millisecond=3 ) properties seen :1
FORMULA MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 15 properties.
[2023-03-24 07:28:51] [INFO ] Flow matrix only has 23569 transitions (discarded 600 similar events)
// Phase 1: matrix 23569 rows 16538 cols
[2023-03-24 07:28:53] [INFO ] Computed 1191 place invariants in 1916 ms
[2023-03-24 07:28:58] [INFO ] After 5238ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-24 07:29:03] [INFO ] [Nat]Absence check using 72 positive place invariants in 156 ms returned sat
[2023-03-24 07:29:04] [INFO ] [Nat]Absence check using 72 positive and 1119 generalized place invariants in 1119 ms returned sat
[2023-03-24 07:29:23] [INFO ] After 25014ms SMT Verify possible using all constraints in natural domain returned unsat :11 sat :0
FORMULA MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-15 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-13 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-05 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-03 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 15 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 47 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.47 ms
Discarding 46 places :
Also discarding 0 output transitions
Drop transitions removed 5359 transitions
Trivial Post-agglo rules discarded 5359 transitions
Performed 5359 trivial Post agglomeration. Transition count delta: 5359
Iterating post reduction 0 with 5359 rules applied. Total rules applied 5360 place count 16492 transition count 18810
Reduce places removed 5359 places and 0 transitions.
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Iterating post reduction 1 with 5385 rules applied. Total rules applied 10745 place count 11133 transition count 18784
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 2 with 26 rules applied. Total rules applied 10771 place count 11107 transition count 18784
Performed 447 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 447 Pre rules applied. Total rules applied 10771 place count 11107 transition count 18337
Deduced a syphon composed of 447 places in 62 ms
Reduce places removed 447 places and 0 transitions.
Iterating global reduction 3 with 894 rules applied. Total rules applied 11665 place count 10660 transition count 18337
Discarding 4921 places :
Symmetric choice reduction at 3 with 4921 rule applications. Total rules 16586 place count 5739 transition count 13416
Iterating global reduction 3 with 4921 rules applied. Total rules applied 21507 place count 5739 transition count 13416
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 21507 place count 5739 transition count 13413
Deduced a syphon composed of 3 places in 17 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 21513 place count 5736 transition count 13413
Discarding 519 places :
Symmetric choice reduction at 3 with 519 rule applications. Total rules 22032 place count 5217 transition count 8742
Iterating global reduction 3 with 519 rules applied. Total rules applied 22551 place count 5217 transition count 8742
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 41 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 22601 place count 5192 transition count 8717
Free-agglomeration rule (complex) applied 359 times.
Iterating global reduction 3 with 359 rules applied. Total rules applied 22960 place count 5192 transition count 11998
Reduce places removed 359 places and 0 transitions.
Iterating post reduction 3 with 359 rules applied. Total rules applied 23319 place count 4833 transition count 11998
Partial Free-agglomeration rule applied 374 times.
Drop transitions removed 374 transitions
Iterating global reduction 4 with 374 rules applied. Total rules applied 23693 place count 4833 transition count 11998
Applied a total of 23693 rules in 7766 ms. Remains 4833 /16538 variables (removed 11705) and now considering 11998/24169 (removed 12171) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7770 ms. Remains : 4833/16538 places, 11998/24169 transitions.
Incomplete random walk after 10000 steps, including 176 resets, run finished after 609 ms. (steps per millisecond=16 ) properties (out of 4) seen :2
FORMULA MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C09-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 2) 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 2) seen :0
Running SMT prover for 2 properties.
[2023-03-24 07:29:32] [INFO ] Flow matrix only has 11112 transitions (discarded 886 similar events)
// Phase 1: matrix 11112 rows 4833 cols
[2023-03-24 07:29:32] [INFO ] Computed 1145 place invariants in 312 ms
[2023-03-24 07:29:33] [INFO ] After 592ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-24 07:29:34] [INFO ] [Nat]Absence check using 49 positive place invariants in 77 ms returned sat
[2023-03-24 07:29:34] [INFO ] [Nat]Absence check using 49 positive and 1096 generalized place invariants in 303 ms returned sat
[2023-03-24 07:29:41] [INFO ] After 7434ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-24 07:29:42] [INFO ] State equation strengthened by 6890 read => feed constraints.
[2023-03-24 07:29:58] [INFO ] After 16401ms SMT Verify possible using 6890 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2023-03-24 07:29:58] [INFO ] After 25049ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 31 ms.
Support contains 28 out of 4833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4833/4833 places, 11998/11998 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 4833 transition count 11994
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 4829 transition count 11994
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 8 place count 4829 transition count 11992
Deduced a syphon composed of 2 places in 32 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 12 place count 4827 transition count 11992
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 17 place count 4827 transition count 12235
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 22 place count 4822 transition count 12235
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 24 place count 4820 transition count 12233
Iterating global reduction 3 with 2 rules applied. Total rules applied 26 place count 4820 transition count 12233
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 3 with 9 rules applied. Total rules applied 35 place count 4820 transition count 12233
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 44 place count 4811 transition count 12224
Iterating global reduction 3 with 9 rules applied. Total rules applied 53 place count 4811 transition count 12224
Applied a total of 53 rules in 3096 ms. Remains 4811 /4833 variables (removed 22) and now considering 12224/11998 (removed -226) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3097 ms. Remains : 4811/4833 places, 12224/11998 transitions.
Incomplete random walk after 10000 steps, including 178 resets, run finished after 636 ms. (steps per millisecond=15 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 2) 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 2) seen :0
Interrupted probabilistic random walk after 20433 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :{}
Probabilistic random walk after 20433 steps, saw 9530 distinct states, run finished after 3002 ms. (steps per millisecond=6 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-24 07:30:05] [INFO ] Flow matrix only has 11338 transitions (discarded 886 similar events)
// Phase 1: matrix 11338 rows 4811 cols
[2023-03-24 07:30:05] [INFO ] Computed 1145 place invariants in 459 ms
[2023-03-24 07:30:06] [INFO ] After 589ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-24 07:30:07] [INFO ] [Nat]Absence check using 49 positive place invariants in 121 ms returned sat
[2023-03-24 07:30:07] [INFO ] [Nat]Absence check using 49 positive and 1096 generalized place invariants in 344 ms returned sat
[2023-03-24 07:30:15] [INFO ] After 7613ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-24 07:30:15] [INFO ] State equation strengthened by 7138 read => feed constraints.
[2023-03-24 07:30:25] [INFO ] After 9933ms SMT Verify possible using 7138 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-24 07:30:31] [INFO ] After 16140ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-24 07:30:31] [INFO ] After 25050ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 28 out of 4811 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4811/4811 places, 12224/12224 transitions.
Applied a total of 0 rules in 689 ms. Remains 4811 /4811 variables (removed 0) and now considering 12224/12224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 689 ms. Remains : 4811/4811 places, 12224/12224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4811/4811 places, 12224/12224 transitions.
Applied a total of 0 rules in 670 ms. Remains 4811 /4811 variables (removed 0) and now considering 12224/12224 (removed 0) transitions.
[2023-03-24 07:30:33] [INFO ] Flow matrix only has 11338 transitions (discarded 886 similar events)
[2023-03-24 07:30:33] [INFO ] Invariant cache hit.
[2023-03-24 07:30:37] [INFO ] Implicit Places using invariants in 4708 ms returned []
Implicit Place search using SMT only with invariants took 4728 ms to find 0 implicit places.
[2023-03-24 07:30:37] [INFO ] Flow matrix only has 11338 transitions (discarded 886 similar events)
[2023-03-24 07:30:37] [INFO ] Invariant cache hit.
[2023-03-24 07:30:44] [INFO ] Dead Transitions using invariants and state equation in 7083 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12486 ms. Remains : 4811/4811 places, 12224/12224 transitions.
Graph (trivial) has 3473 edges and 4811 vertex of which 25 / 4811 are part of one of the 1 SCC in 14 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 42073 edges and 4787 vertex of which 4765 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.5 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 385 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 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 0 with 242 rules applied. Total rules applied 244 place count 4379 transition count 10496
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 239 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 239 transitions
Trivial Post-agglo rules discarded 239 transitions
Performed 239 trivial Post agglomeration. Transition count delta: 239
Iterating post reduction 1 with 720 rules applied. Total rules applied 964 place count 4138 transition count 10017
Ensure Unique test removed 1 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 39 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 239 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 2 with 679 rules applied. Total rules applied 1643 place count 3898 transition count 9578
Ensure Unique test removed 39 places
Reduce places removed 239 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 3 with 637 rules applied. Total rules applied 2280 place count 3659 transition count 9180
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 161 transitions
Trivial Post-agglo rules discarded 161 transitions
Performed 161 trivial Post agglomeration. Transition count delta: 161
Iterating post reduction 4 with 559 rules applied. Total rules applied 2839 place count 3459 transition count 8821
Ensure Unique test removed 36 places
Reduce places removed 197 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 159 transitions
Reduce isomorphic transitions removed 161 transitions.
Drop transitions removed 159 transitions
Trivial Post-agglo rules discarded 159 transitions
Performed 159 trivial Post agglomeration. Transition count delta: 159
Iterating post reduction 5 with 517 rules applied. Total rules applied 3356 place count 3262 transition count 8501
Ensure Unique test removed 2 places
Reduce places removed 161 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 127 transitions
Reduce isomorphic transitions removed 159 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 6 with 446 rules applied. Total rules applied 3802 place count 3101 transition count 8216
Ensure Unique test removed 32 places
Reduce places removed 158 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 124 transitions
Trivial Post-agglo rules discarded 124 transitions
Performed 124 trivial Post agglomeration. Transition count delta: 124
Iterating post reduction 7 with 408 rules applied. Total rules applied 4210 place count 2943 transition count 7966
Ensure Unique test removed 2 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 26 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 124 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 8 with 348 rules applied. Total rules applied 4558 place count 2817 transition count 7744
Ensure Unique test removed 26 places
Reduce places removed 124 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 9 with 318 rules applied. Total rules applied 4876 place count 2693 transition count 7550
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 10 with 266 rules applied. Total rules applied 5142 place count 2595 transition count 7382
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 69 transitions
Trivial Post-agglo rules discarded 69 transitions
Performed 69 trivial Post agglomeration. Transition count delta: 69
Iterating post reduction 11 with 237 rules applied. Total rules applied 5379 place count 2499 transition count 7241
Ensure Unique test removed 2 places
Reduce places removed 71 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 49 transitions
Reduce isomorphic transitions removed 69 transitions.
Drop transitions removed 49 transitions
Trivial Post-agglo rules discarded 49 transitions
Performed 49 trivial Post agglomeration. Transition count delta: 49
Iterating post reduction 12 with 189 rules applied. Total rules applied 5568 place count 2428 transition count 7123
Ensure Unique test removed 20 places
Reduce places removed 69 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 49 transitions.
Drop transitions removed 47 transitions
Trivial Post-agglo rules discarded 47 transitions
Performed 47 trivial Post agglomeration. Transition count delta: 47
Iterating post reduction 13 with 165 rules applied. Total rules applied 5733 place count 2359 transition count 7027
Ensure Unique test removed 2 places
Reduce places removed 49 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 31 transitions
Reduce isomorphic transitions removed 47 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 14 with 127 rules applied. Total rules applied 5860 place count 2310 transition count 6949
Ensure Unique test removed 16 places
Reduce places removed 47 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 31 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 15 with 107 rules applied. Total rules applied 5967 place count 2263 transition count 6889
Ensure Unique test removed 2 places
Reduce places removed 31 places and 0 transitions.
Drop transitions removed 11 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 29 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 16 with 78 rules applied. Total rules applied 6045 place count 2232 transition count 6842
Ensure Unique test removed 11 places
Reduce places removed 29 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 63 rules applied. Total rules applied 6108 place count 2203 transition count 6808
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 18 with 42 rules applied. Total rules applied 6150 place count 2185 transition count 6784
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 19 with 30 rules applied. Total rules applied 6180 place count 2169 transition count 6770
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 20 with 16 rules applied. Total rules applied 6196 place count 2161 transition count 6762
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 21 with 12 rules applied. Total rules applied 6208 place count 2155 transition count 6756
Ensure Unique test removed 2 places
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 22 with 10 rules applied. Total rules applied 6218 place count 2149 transition count 6752
Performed 450 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 450 Pre rules applied. Total rules applied 6218 place count 2149 transition count 6302
Deduced a syphon composed of 450 places in 2 ms
Ensure Unique test removed 431 places
Reduce places removed 881 places and 0 transitions.
Iterating global reduction 23 with 1331 rules applied. Total rules applied 7549 place count 1268 transition count 6302
Discarding 437 places :
Symmetric choice reduction at 23 with 437 rule applications. Total rules 7986 place count 831 transition count 5865
Iterating global reduction 23 with 437 rules applied. Total rules applied 8423 place count 831 transition count 5865
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 8423 place count 831 transition count 5864
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 8425 place count 830 transition count 5864
Discarding 299 places :
Symmetric choice reduction at 23 with 299 rule applications. Total rules 8724 place count 531 transition count 3173
Iterating global reduction 23 with 299 rules applied. Total rules applied 9023 place count 531 transition count 3173
Ensure Unique test removed 298 transitions
Reduce isomorphic transitions removed 298 transitions.
Iterating post reduction 23 with 298 rules applied. Total rules applied 9321 place count 531 transition count 2875
Discarding 4 places :
Symmetric choice reduction at 24 with 4 rule applications. Total rules 9325 place count 527 transition count 2871
Iterating global reduction 24 with 4 rules applied. Total rules applied 9329 place count 527 transition count 2871
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 24 with 4 rules applied. Total rules applied 9333 place count 527 transition count 2867
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 25 with 50 rules applied. Total rules applied 9383 place count 502 transition count 2842
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 25 with 3 rules applied. Total rules applied 9386 place count 502 transition count 2839
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 26 with 2 rules applied. Total rules applied 9388 place count 502 transition count 2837
Free-agglomeration rule (complex) applied 11 times.
Iterating global reduction 26 with 11 rules applied. Total rules applied 9399 place count 502 transition count 2826
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 26 with 11 rules applied. Total rules applied 9410 place count 491 transition count 2826
Discarding 10 places :
Symmetric choice reduction at 27 with 10 rule applications. Total rules 9420 place count 481 transition count 2736
Iterating global reduction 27 with 10 rules applied. Total rules applied 9430 place count 481 transition count 2736
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 27 with 10 rules applied. Total rules applied 9440 place count 481 transition count 2726
Partial Free-agglomeration rule applied 1279 times.
Drop transitions removed 1279 transitions
Iterating global reduction 28 with 1279 rules applied. Total rules applied 10719 place count 481 transition count 2726
Discarding 11 places :
Symmetric choice reduction at 28 with 11 rule applications. Total rules 10730 place count 470 transition count 2627
Iterating global reduction 28 with 11 rules applied. Total rules applied 10741 place count 470 transition count 2627
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 28 with 11 rules applied. Total rules applied 10752 place count 470 transition count 2616
Partial Post-agglomeration rule applied 28 times.
Drop transitions removed 28 transitions
Iterating global reduction 29 with 28 rules applied. Total rules applied 10780 place count 470 transition count 2616
Applied a total of 10780 rules in 8864 ms. Remains 470 /4811 variables (removed 4341) and now considering 2616/12224 (removed 9608) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 2616 rows 470 cols
[2023-03-24 07:30:53] [INFO ] Computed 69 place invariants in 131 ms
[2023-03-24 07:30:54] [INFO ] After 180ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-24 07:30:54] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-24 07:30:54] [INFO ] [Nat]Absence check using 4 positive and 65 generalized place invariants in 12 ms returned sat
[2023-03-24 07:30:54] [INFO ] After 647ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-24 07:30:55] [INFO ] After 887ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 110 ms.
[2023-03-24 07:30:55] [INFO ] After 1101ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-24 07:30:55] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 5 ms.
[2023-03-24 07:30:55] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 4811 places, 12224 transitions and 75697 arcs took 75 ms.
[2023-03-24 07:30:56] [INFO ] Flatten gal took : 1283 ms
Total runtime 130606 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/506/inv_0_ --invariant=/tmp/506/inv_1_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 8502052 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16065704 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 ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2023

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="ReachabilityCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is MultiCrashLeafsetExtension-PT-S24C09, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r233-tall-167856419500862"
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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;