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.r231-tall-167856416700899.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 lolaxred
Input is MultiCrashLeafsetExtension-PT-S32C03, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r231-tall-167856416700899
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 18M
-rw-r--r-- 1 mcc users 14K Feb 26 03:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Feb 26 03:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Feb 26 03:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 03:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K 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 4.5K Feb 25 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K 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 119K Feb 26 03:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 20K Feb 26 03:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 93K 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 18M 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-S32C03-LTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679510817626

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S32C03
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-22 18:46:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 18:46:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 18:46:59] [INFO ] Load time of PNML (sax parser for PT used): 585 ms
[2023-03-22 18:46:59] [INFO ] Transformed 15862 places.
[2023-03-22 18:47:00] [INFO ] Transformed 25109 transitions.
[2023-03-22 18:47:00] [INFO ] Parsed PT model containing 15862 places and 25109 transitions and 104566 arcs in 786 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 42 out of 15862 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 15862/15862 places, 25109/25109 transitions.
Reduce places removed 41 places and 0 transitions.
Iterating post reduction 0 with 41 rules applied. Total rules applied 41 place count 15821 transition count 25109
Discarding 3156 places :
Symmetric choice reduction at 1 with 3156 rule applications. Total rules 3197 place count 12665 transition count 21953
Iterating global reduction 1 with 3156 rules applied. Total rules applied 6353 place count 12665 transition count 21953
Discarding 2956 places :
Symmetric choice reduction at 1 with 2956 rule applications. Total rules 9309 place count 9709 transition count 18997
Iterating global reduction 1 with 2956 rules applied. Total rules applied 12265 place count 9709 transition count 18997
Discarding 973 places :
Symmetric choice reduction at 1 with 973 rule applications. Total rules 13238 place count 8736 transition count 16078
Iterating global reduction 1 with 973 rules applied. Total rules applied 14211 place count 8736 transition count 16078
Applied a total of 14211 rules in 9234 ms. Remains 8736 /15862 variables (removed 7126) and now considering 16078/25109 (removed 9031) transitions.
[2023-03-22 18:47:09] [INFO ] Flow matrix only has 15022 transitions (discarded 1056 similar events)
// Phase 1: matrix 15022 rows 8736 cols
[2023-03-22 18:47:10] [INFO ] Computed 1362 place invariants in 1067 ms
[2023-03-22 18:47:11] [INFO ] Implicit Places using invariants in 2311 ms returned []
Implicit Place search using SMT only with invariants took 2348 ms to find 0 implicit places.
[2023-03-22 18:47:11] [INFO ] Flow matrix only has 15022 transitions (discarded 1056 similar events)
[2023-03-22 18:47:12] [INFO ] Invariant cache hit.
[2023-03-22 18:47:12] [INFO ] Dead Transitions using invariants and state equation in 954 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 8736/15862 places, 16078/25109 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12551 ms. Remains : 8736/15862 places, 16078/25109 transitions.
Support contains 42 out of 8736 places after structural reductions.
[2023-03-22 18:47:14] [INFO ] Flatten gal took : 769 ms
[2023-03-22 18:47:14] [INFO ] Flatten gal took : 545 ms
[2023-03-22 18:47:15] [INFO ] Input system was already deterministic with 16078 transitions.
Support contains 41 out of 8736 places (down from 42) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 319 resets, run finished after 704 ms. (steps per millisecond=14 ) properties (out of 26) seen :5
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 21) seen :1
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) seen :0
Running SMT prover for 20 properties.
[2023-03-22 18:47:16] [INFO ] Flow matrix only has 15022 transitions (discarded 1056 similar events)
[2023-03-22 18:47:16] [INFO ] Invariant cache hit.
[2023-03-22 18:47:20] [INFO ] After 3243ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:20
[2023-03-22 18:47:23] [INFO ] [Nat]Absence check using 65 positive place invariants in 172 ms returned sat
[2023-03-22 18:47:23] [INFO ] [Nat]Absence check using 65 positive and 1297 generalized place invariants in 530 ms returned sat
[2023-03-22 18:47:44] [INFO ] After 19272ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :12
[2023-03-22 18:47:44] [INFO ] State equation strengthened by 6152 read => feed constraints.
[2023-03-22 18:47:45] [INFO ] After 494ms SMT Verify possible using 6152 Read/Feed constraints in natural domain returned unsat :8 sat :11
[2023-03-22 18:47:45] [INFO ] After 499ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :11
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-22 18:47:45] [INFO ] After 25046ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :11
Fused 20 Parikh solutions to 12 different solutions.
Parikh walk visited 0 properties in 145 ms.
Support contains 22 out of 8736 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8736/8736 places, 16078/16078 transitions.
Graph (complete) has 40446 edges and 8736 vertex of which 8735 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.40 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 8735 transition count 16077
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 8734 transition count 16077
Performed 200 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 200 Pre rules applied. Total rules applied 3 place count 8734 transition count 15877
Deduced a syphon composed of 200 places in 14 ms
Reduce places removed 200 places and 0 transitions.
Iterating global reduction 2 with 400 rules applied. Total rules applied 403 place count 8534 transition count 15877
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 411 place count 8526 transition count 15861
Iterating global reduction 2 with 8 rules applied. Total rules applied 419 place count 8526 transition count 15861
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 419 place count 8526 transition count 15859
Deduced a syphon composed of 2 places in 17 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 423 place count 8524 transition count 15859
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 427 place count 8520 transition count 15847
Iterating global reduction 2 with 4 rules applied. Total rules applied 431 place count 8520 transition count 15847
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 20 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 503 place count 8484 transition count 15811
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 504 place count 8483 transition count 15810
Iterating global reduction 2 with 1 rules applied. Total rules applied 505 place count 8483 transition count 15810
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 506 place count 8482 transition count 15807
Iterating global reduction 2 with 1 rules applied. Total rules applied 507 place count 8482 transition count 15807
Free-agglomeration rule (complex) applied 581 times.
Iterating global reduction 2 with 581 rules applied. Total rules applied 1088 place count 8482 transition count 17100
Reduce places removed 581 places and 0 transitions.
Iterating post reduction 2 with 581 rules applied. Total rules applied 1669 place count 7901 transition count 17100
Partial Free-agglomeration rule applied 132 times.
Drop transitions removed 132 transitions
Iterating global reduction 3 with 132 rules applied. Total rules applied 1801 place count 7901 transition count 17100
Applied a total of 1801 rules in 19895 ms. Remains 7901 /8736 variables (removed 835) and now considering 17100/16078 (removed -1022) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19902 ms. Remains : 7901/8736 places, 17100/16078 transitions.
Incomplete random walk after 10000 steps, including 518 resets, run finished after 690 ms. (steps per millisecond=14 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 47 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 48 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 10) seen :0
Running SMT prover for 10 properties.
[2023-03-22 18:48:06] [INFO ] Flow matrix only has 15534 transitions (discarded 1566 similar events)
// Phase 1: matrix 15534 rows 7901 cols
[2023-03-22 18:48:07] [INFO ] Computed 1361 place invariants in 667 ms
[2023-03-22 18:48:09] [INFO ] After 1643ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-22 18:48:10] [INFO ] [Nat]Absence check using 65 positive place invariants in 143 ms returned sat
[2023-03-22 18:48:11] [INFO ] [Nat]Absence check using 65 positive and 1296 generalized place invariants in 498 ms returned sat
[2023-03-22 18:48:30] [INFO ] After 18179ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2023-03-22 18:48:30] [INFO ] State equation strengthened by 8008 read => feed constraints.
[2023-03-22 18:48:34] [INFO ] After 3428ms SMT Verify possible using 8008 Read/Feed constraints in natural domain returned unsat :0 sat :9
[2023-03-22 18:48:34] [INFO ] After 3429ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-22 18:48:34] [INFO ] After 25059ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Parikh walk visited 0 properties in 34 ms.
Support contains 19 out of 7901 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7901/7901 places, 17100/17100 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 7901 transition count 17099
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 7900 transition count 17099
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 7900 transition count 17099
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 6 place count 7898 transition count 17097
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 7898 transition count 17097
Applied a total of 8 rules in 5839 ms. Remains 7898 /7901 variables (removed 3) and now considering 17097/17100 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5839 ms. Remains : 7898/7901 places, 17097/17100 transitions.
Incomplete random walk after 10000 steps, including 518 resets, run finished after 756 ms. (steps per millisecond=13 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 48 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 10) seen :0
Interrupted probabilistic random walk after 13751 steps, run timeout after 3001 ms. (steps per millisecond=4 ) properties seen :{0=1, 2=1, 3=1}
Probabilistic random walk after 13751 steps, saw 6304 distinct states, run finished after 3002 ms. (steps per millisecond=4 ) properties seen :3
Running SMT prover for 7 properties.
[2023-03-22 18:48:44] [INFO ] Flow matrix only has 15531 transitions (discarded 1566 similar events)
// Phase 1: matrix 15531 rows 7898 cols
[2023-03-22 18:48:45] [INFO ] Computed 1361 place invariants in 774 ms
[2023-03-22 18:48:46] [INFO ] After 1456ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-22 18:48:48] [INFO ] [Nat]Absence check using 65 positive place invariants in 131 ms returned sat
[2023-03-22 18:48:48] [INFO ] [Nat]Absence check using 65 positive and 1296 generalized place invariants in 511 ms returned sat
[2023-03-22 18:49:04] [INFO ] After 15066ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-22 18:49:04] [INFO ] State equation strengthened by 8008 read => feed constraints.
[2023-03-22 18:49:11] [INFO ] After 6763ms SMT Verify possible using 8008 Read/Feed constraints in natural domain returned unsat :6 sat :1
[2023-03-22 18:49:11] [INFO ] After 6949ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :0
[2023-03-22 18:49:11] [INFO ] After 25040ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :0
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 7898 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 7898/7898 places, 17097/17097 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 7898 transition count 17093
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 7894 transition count 17093
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 8 place count 7894 transition count 17092
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 7893 transition count 17092
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 15 place count 7893 transition count 17177
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 20 place count 7888 transition count 17177
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 22 place count 7886 transition count 17175
Iterating global reduction 3 with 2 rules applied. Total rules applied 24 place count 7886 transition count 17175
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 27 place count 7886 transition count 17175
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 30 place count 7883 transition count 17172
Iterating global reduction 3 with 3 rules applied. Total rules applied 33 place count 7883 transition count 17172
Applied a total of 33 rules in 9852 ms. Remains 7883 /7898 variables (removed 15) and now considering 17172/17097 (removed -75) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9852 ms. Remains : 7883/7898 places, 17172/17097 transitions.
Successfully simplified 14 atomic propositions for a total of 12 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 2720 stabilizing places and 4109 stable transitions
Graph (complete) has 56303 edges and 8736 vertex of which 8735 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.57 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 8736 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8736/8736 places, 16078/16078 transitions.
Graph (complete) has 56303 edges and 8736 vertex of which 8735 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.43 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 8735 transition count 16073
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 11 place count 8730 transition count 16073
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 201 Pre rules applied. Total rules applied 11 place count 8730 transition count 15872
Deduced a syphon composed of 201 places in 13 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 2 with 402 rules applied. Total rules applied 413 place count 8529 transition count 15872
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 424 place count 8518 transition count 15853
Iterating global reduction 2 with 11 rules applied. Total rules applied 435 place count 8518 transition count 15853
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 435 place count 8518 transition count 15851
Deduced a syphon composed of 2 places in 12 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 439 place count 8516 transition count 15851
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 446 place count 8509 transition count 15830
Iterating global reduction 2 with 7 rules applied. Total rules applied 453 place count 8509 transition count 15830
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 14 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 525 place count 8473 transition count 15794
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 530 place count 8468 transition count 15789
Iterating global reduction 2 with 5 rules applied. Total rules applied 535 place count 8468 transition count 15789
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 535 place count 8468 transition count 15787
Deduced a syphon composed of 2 places in 12 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 539 place count 8466 transition count 15787
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 544 place count 8461 transition count 15772
Iterating global reduction 2 with 5 rules applied. Total rules applied 549 place count 8461 transition count 15772
Applied a total of 549 rules in 14558 ms. Remains 8461 /8736 variables (removed 275) and now considering 15772/16078 (removed 306) transitions.
[2023-03-22 18:49:36] [INFO ] Flow matrix only has 14716 transitions (discarded 1056 similar events)
// Phase 1: matrix 14716 rows 8461 cols
[2023-03-22 18:49:37] [INFO ] Computed 1361 place invariants in 740 ms
[2023-03-22 18:49:38] [INFO ] Implicit Places using invariants in 1661 ms returned []
Implicit Place search using SMT only with invariants took 1669 ms to find 0 implicit places.
[2023-03-22 18:49:38] [INFO ] Flow matrix only has 14716 transitions (discarded 1056 similar events)
[2023-03-22 18:49:38] [INFO ] Invariant cache hit.
[2023-03-22 18:49:39] [INFO ] Dead Transitions using invariants and state equation in 767 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8461/8736 places, 15772/16078 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 17007 ms. Remains : 8461/8736 places, 15772/16078 transitions.
Stuttering acceptance computed with spot in 186 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s3226 s3225)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 22 steps with 0 reset in 4 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-00 finished in 17295 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 8736 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 8736/8736 places, 16078/16078 transitions.
Graph (complete) has 56303 edges and 8736 vertex of which 8735 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.21 ms
Discarding 1 places :
Also discarding 0 output 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 0 with 6 rules applied. Total rules applied 7 place count 8735 transition count 16072
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 13 place count 8729 transition count 16072
Performed 201 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 201 Pre rules applied. Total rules applied 13 place count 8729 transition count 15871
Deduced a syphon composed of 201 places in 13 ms
Reduce places removed 201 places and 0 transitions.
Iterating global reduction 2 with 402 rules applied. Total rules applied 415 place count 8528 transition count 15871
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 425 place count 8518 transition count 15853
Iterating global reduction 2 with 10 rules applied. Total rules applied 435 place count 8518 transition count 15853
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 435 place count 8518 transition count 15850
Deduced a syphon composed of 3 places in 13 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 441 place count 8515 transition count 15850
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 446 place count 8510 transition count 15835
Iterating global reduction 2 with 5 rules applied. Total rules applied 451 place count 8510 transition count 15835
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 15 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 2 with 72 rules applied. Total rules applied 523 place count 8474 transition count 15799
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 529 place count 8468 transition count 15793
Iterating global reduction 2 with 6 rules applied. Total rules applied 535 place count 8468 transition count 15793
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 535 place count 8468 transition count 15792
Deduced a syphon composed of 1 places in 13 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 537 place count 8467 transition count 15792
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 543 place count 8461 transition count 15774
Iterating global reduction 2 with 6 rules applied. Total rules applied 549 place count 8461 transition count 15774
Applied a total of 549 rules in 14524 ms. Remains 8461 /8736 variables (removed 275) and now considering 15774/16078 (removed 304) transitions.
[2023-03-22 18:49:53] [INFO ] Flow matrix only has 14718 transitions (discarded 1056 similar events)
// Phase 1: matrix 14718 rows 8461 cols
[2023-03-22 18:49:54] [INFO ] Computed 1361 place invariants in 748 ms
[2023-03-22 18:49:55] [INFO ] Implicit Places using invariants in 1562 ms returned []
Implicit Place search using SMT only with invariants took 1573 ms to find 0 implicit places.
[2023-03-22 18:49:55] [INFO ] Flow matrix only has 14718 transitions (discarded 1056 similar events)
[2023-03-22 18:49:55] [INFO ] Invariant cache hit.
[2023-03-22 18:49:56] [INFO ] Dead Transitions using invariants and state equation in 900 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 8461/8736 places, 15774/16078 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 17001 ms. Remains : 8461/8736 places, 15774/16078 transitions.
Stuttering acceptance computed with spot in 661 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s8216 s5940)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-01 finished in 17733 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||G(p1)||(p1&&G(F(!p1))))))'
Support contains 3 out of 8736 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8736/8736 places, 16078/16078 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8735 transition count 16078
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 18 place count 8718 transition count 16053
Iterating global reduction 1 with 17 rules applied. Total rules applied 35 place count 8718 transition count 16053
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 47 place count 8706 transition count 16027
Iterating global reduction 1 with 12 rules applied. Total rules applied 59 place count 8706 transition count 16027
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 64 place count 8701 transition count 16012
Iterating global reduction 1 with 5 rules applied. Total rules applied 69 place count 8701 transition count 16012
Applied a total of 69 rules in 8313 ms. Remains 8701 /8736 variables (removed 35) and now considering 16012/16078 (removed 66) transitions.
[2023-03-22 18:50:05] [INFO ] Flow matrix only has 14956 transitions (discarded 1056 similar events)
// Phase 1: matrix 14956 rows 8701 cols
[2023-03-22 18:50:06] [INFO ] Computed 1361 place invariants in 856 ms
[2023-03-22 18:50:07] [INFO ] Implicit Places using invariants in 1695 ms returned []
Implicit Place search using SMT only with invariants took 1697 ms to find 0 implicit places.
[2023-03-22 18:50:07] [INFO ] Flow matrix only has 14956 transitions (discarded 1056 similar events)
[2023-03-22 18:50:07] [INFO ] Invariant cache hit.
[2023-03-22 18:50:07] [INFO ] Dead Transitions using invariants and state equation in 808 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 8701/8736 places, 16012/16078 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10825 ms. Remains : 8701/8736 places, 16012/16078 transitions.
Stuttering acceptance computed with spot in 224 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), true, false, p1, p1]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(NOT p1), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 4}, { cond=p1, acceptance={} source=4 dest: 5}], [{ cond=p1, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (LEQ s543 s4357) (GT 1 s4965)), p1:(GT 1 s4965)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 5604 ms.
Product exploration explored 100000 steps with 50000 reset in 5309 ms.
Computed a total of 2685 stabilizing places and 4043 stable transitions
Computed a total of 2685 stabilizing places and 4043 stable transitions
Detected a total of 2685/8701 stabilizing places and 4043/16012 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X p1)), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 6 factoid took 130 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-02 finished in 22206 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 8736 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8736/8736 places, 16078/16078 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8735 transition count 16078
Discarding 16 places :
Symmetric choice reduction at 1 with 16 rule applications. Total rules 17 place count 8719 transition count 16058
Iterating global reduction 1 with 16 rules applied. Total rules applied 33 place count 8719 transition count 16058
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 46 place count 8706 transition count 16031
Iterating global reduction 1 with 13 rules applied. Total rules applied 59 place count 8706 transition count 16031
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 65 place count 8700 transition count 16013
Iterating global reduction 1 with 6 rules applied. Total rules applied 71 place count 8700 transition count 16013
Applied a total of 71 rules in 8182 ms. Remains 8700 /8736 variables (removed 36) and now considering 16013/16078 (removed 65) transitions.
[2023-03-22 18:50:27] [INFO ] Flow matrix only has 14957 transitions (discarded 1056 similar events)
// Phase 1: matrix 14957 rows 8700 cols
[2023-03-22 18:50:28] [INFO ] Computed 1361 place invariants in 720 ms
[2023-03-22 18:50:29] [INFO ] Implicit Places using invariants in 1639 ms returned []
Implicit Place search using SMT only with invariants took 1640 ms to find 0 implicit places.
[2023-03-22 18:50:29] [INFO ] Flow matrix only has 14957 transitions (discarded 1056 similar events)
[2023-03-22 18:50:29] [INFO ] Invariant cache hit.
[2023-03-22 18:50:29] [INFO ] Dead Transitions using invariants and state equation in 869 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 8700/8736 places, 16013/16078 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10696 ms. Remains : 8700/8736 places, 16013/16078 transitions.
Stuttering acceptance computed with spot in 144 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(LEQ s5573 s3483)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3724 steps with 119 reset in 80 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-04 finished in 10985 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(p0))))'
Support contains 2 out of 8736 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8736/8736 places, 16078/16078 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8735 transition count 16078
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 18 place count 8718 transition count 16053
Iterating global reduction 1 with 17 rules applied. Total rules applied 35 place count 8718 transition count 16053
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 47 place count 8706 transition count 16029
Iterating global reduction 1 with 12 rules applied. Total rules applied 59 place count 8706 transition count 16029
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 65 place count 8700 transition count 16011
Iterating global reduction 1 with 6 rules applied. Total rules applied 71 place count 8700 transition count 16011
Applied a total of 71 rules in 8306 ms. Remains 8700 /8736 variables (removed 36) and now considering 16011/16078 (removed 67) transitions.
[2023-03-22 18:50:38] [INFO ] Flow matrix only has 14955 transitions (discarded 1056 similar events)
// Phase 1: matrix 14955 rows 8700 cols
[2023-03-22 18:50:39] [INFO ] Computed 1361 place invariants in 677 ms
[2023-03-22 18:50:40] [INFO ] Implicit Places using invariants in 1594 ms returned []
Implicit Place search using SMT only with invariants took 1598 ms to find 0 implicit places.
[2023-03-22 18:50:40] [INFO ] Flow matrix only has 14955 transitions (discarded 1056 similar events)
[2023-03-22 18:50:40] [INFO ] Invariant cache hit.
[2023-03-22 18:50:41] [INFO ] Dead Transitions using invariants and state equation in 905 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 8700/8736 places, 16011/16078 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10814 ms. Remains : 8700/8736 places, 16011/16078 transitions.
Stuttering acceptance computed with spot in 97 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 0}]], initial=0, aps=[p0:(GT s3491 s6916)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 30 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-06 finished in 10980 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0&&X(p1)))||G((p1||X(p2)))))'
Support contains 4 out of 8736 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8736/8736 places, 16078/16078 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8735 transition count 16078
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 15 place count 8721 transition count 16056
Iterating global reduction 1 with 14 rules applied. Total rules applied 29 place count 8721 transition count 16056
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 38 place count 8712 transition count 16039
Iterating global reduction 1 with 9 rules applied. Total rules applied 47 place count 8712 transition count 16039
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 52 place count 8707 transition count 16024
Iterating global reduction 1 with 5 rules applied. Total rules applied 57 place count 8707 transition count 16024
Applied a total of 57 rules in 8276 ms. Remains 8707 /8736 variables (removed 29) and now considering 16024/16078 (removed 54) transitions.
[2023-03-22 18:50:49] [INFO ] Flow matrix only has 14968 transitions (discarded 1056 similar events)
// Phase 1: matrix 14968 rows 8707 cols
[2023-03-22 18:50:50] [INFO ] Computed 1361 place invariants in 641 ms
[2023-03-22 18:50:50] [INFO ] Implicit Places using invariants in 1502 ms returned []
Implicit Place search using SMT only with invariants took 1504 ms to find 0 implicit places.
[2023-03-22 18:50:50] [INFO ] Flow matrix only has 14968 transitions (discarded 1056 similar events)
[2023-03-22 18:50:50] [INFO ] Invariant cache hit.
[2023-03-22 18:50:51] [INFO ] Dead Transitions using invariants and state equation in 922 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 8707/8736 places, 16024/16078 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10704 ms. Remains : 8707/8736 places, 16024/16078 transitions.
Stuttering acceptance computed with spot in 371 ms :[true, (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p1)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 p2 p0), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p1) p2 (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p2 p0), acceptance={} source=2 dest: 4}, { cond=(AND p1 p2 (NOT p0)), acceptance={} source=2 dest: 7}, { cond=(AND (NOT p2) p0), acceptance={} source=2 dest: 8}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 3}, { cond=(AND p1 p2), acceptance={} source=3 dest: 7}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=4 dest: 3}], [{ cond=(NOT p1), acceptance={} source=5 dest: 2}, { cond=p1, acceptance={} source=5 dest: 6}], [{ cond=(AND p1 p0), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=6 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=6 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=6 dest: 7}], [{ cond=(NOT p1), acceptance={} source=7 dest: 3}, { cond=p1, acceptance={} source=7 dest: 7}], [{ cond=(NOT p1), acceptance={} source=8 dest: 0}]], initial=5, aps=[p1:(LEQ 1 s3203), p2:(LEQ 1 s3354), p0:(LEQ s7391 s4625)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-07 finished in 11138 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((!p0||X((X(p0) U (!p0&&X(p0)))))))'
Support contains 1 out of 8736 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8736/8736 places, 16078/16078 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8735 transition count 16078
Discarding 18 places :
Symmetric choice reduction at 1 with 18 rule applications. Total rules 19 place count 8717 transition count 16052
Iterating global reduction 1 with 18 rules applied. Total rules applied 37 place count 8717 transition count 16052
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 50 place count 8704 transition count 16025
Iterating global reduction 1 with 13 rules applied. Total rules applied 63 place count 8704 transition count 16025
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 69 place count 8698 transition count 16007
Iterating global reduction 1 with 6 rules applied. Total rules applied 75 place count 8698 transition count 16007
Applied a total of 75 rules in 8283 ms. Remains 8698 /8736 variables (removed 38) and now considering 16007/16078 (removed 71) transitions.
[2023-03-22 18:51:00] [INFO ] Flow matrix only has 14951 transitions (discarded 1056 similar events)
// Phase 1: matrix 14951 rows 8698 cols
[2023-03-22 18:51:01] [INFO ] Computed 1361 place invariants in 718 ms
[2023-03-22 18:51:02] [INFO ] Implicit Places using invariants in 1614 ms returned []
Implicit Place search using SMT only with invariants took 1617 ms to find 0 implicit places.
[2023-03-22 18:51:02] [INFO ] Flow matrix only has 14951 transitions (discarded 1056 similar events)
[2023-03-22 18:51:02] [INFO ] Invariant cache hit.
[2023-03-22 18:51:03] [INFO ] Dead Transitions using invariants and state equation in 822 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 8698/8736 places, 16007/16078 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10725 ms. Remains : 8698/8736 places, 16007/16078 transitions.
Stuttering acceptance computed with spot in 205 ms :[p0, (NOT p0), p0, true, true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=2, aps=[p0:(LEQ 1 s8453)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 5493 ms.
Product exploration explored 100000 steps with 50000 reset in 5492 ms.
Computed a total of 2682 stabilizing places and 4038 stable transitions
Computed a total of 2682 stabilizing places and 4038 stable transitions
Detected a total of 2682/8698 stabilizing places and 4038/16007 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Property proved to be true thanks to knowledge :(X (NOT p0))
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 5 states, 6 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-08 finished in 22110 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0)) U G(p1))))'
Support contains 3 out of 8736 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8736/8736 places, 16078/16078 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8735 transition count 16078
Discarding 17 places :
Symmetric choice reduction at 1 with 17 rule applications. Total rules 18 place count 8718 transition count 16055
Iterating global reduction 1 with 17 rules applied. Total rules applied 35 place count 8718 transition count 16055
Discarding 13 places :
Symmetric choice reduction at 1 with 13 rule applications. Total rules 48 place count 8705 transition count 16028
Iterating global reduction 1 with 13 rules applied. Total rules applied 61 place count 8705 transition count 16028
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 67 place count 8699 transition count 16010
Iterating global reduction 1 with 6 rules applied. Total rules applied 73 place count 8699 transition count 16010
Applied a total of 73 rules in 8244 ms. Remains 8699 /8736 variables (removed 37) and now considering 16010/16078 (removed 68) transitions.
[2023-03-22 18:51:22] [INFO ] Flow matrix only has 14954 transitions (discarded 1056 similar events)
// Phase 1: matrix 14954 rows 8699 cols
[2023-03-22 18:51:23] [INFO ] Computed 1361 place invariants in 735 ms
[2023-03-22 18:51:24] [INFO ] Implicit Places using invariants in 1655 ms returned []
Implicit Place search using SMT only with invariants took 1662 ms to find 0 implicit places.
[2023-03-22 18:51:24] [INFO ] Flow matrix only has 14954 transitions (discarded 1056 similar events)
[2023-03-22 18:51:24] [INFO ] Invariant cache hit.
[2023-03-22 18:51:25] [INFO ] Dead Transitions using invariants and state equation in 921 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 8699/8736 places, 16010/16078 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10830 ms. Remains : 8699/8736 places, 16010/16078 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ 1 s4730), p0:(GT s6519 s6568)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 30 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S32C03-LTLCardinality-13 finished in 11019 ms.
All properties solved by simple procedures.
Total runtime 266191 ms.
ITS solved all properties within timeout

BK_STOP 1679511086336

--------------------
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 LTLCardinality -timeout 360 -rebuildPNML

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-S32C03"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is MultiCrashLeafsetExtension-PT-S32C03, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r231-tall-167856416700899"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S32C03.tgz
mv MultiCrashLeafsetExtension-PT-S32C03 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;