About the Execution of LTSMin+red for Railroad-PT-050
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1097.508 | 55996.00 | 82730.00 | 666.10 | TT?TTFFTT?TFFTTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r329-tall-167889202000387.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 Railroad-PT-050, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889202000387
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 7.0K Feb 25 22:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 25 22:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 25 22:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 25 22:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 22:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Feb 25 22:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 22:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 25 22:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.4M Mar 5 18:23 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 Railroad-PT-050-LTLCardinality-00
FORMULA_NAME Railroad-PT-050-LTLCardinality-01
FORMULA_NAME Railroad-PT-050-LTLCardinality-02
FORMULA_NAME Railroad-PT-050-LTLCardinality-03
FORMULA_NAME Railroad-PT-050-LTLCardinality-04
FORMULA_NAME Railroad-PT-050-LTLCardinality-05
FORMULA_NAME Railroad-PT-050-LTLCardinality-06
FORMULA_NAME Railroad-PT-050-LTLCardinality-07
FORMULA_NAME Railroad-PT-050-LTLCardinality-08
FORMULA_NAME Railroad-PT-050-LTLCardinality-09
FORMULA_NAME Railroad-PT-050-LTLCardinality-10
FORMULA_NAME Railroad-PT-050-LTLCardinality-11
FORMULA_NAME Railroad-PT-050-LTLCardinality-12
FORMULA_NAME Railroad-PT-050-LTLCardinality-13
FORMULA_NAME Railroad-PT-050-LTLCardinality-14
FORMULA_NAME Railroad-PT-050-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679124965148
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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Railroad-PT-050
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 07:36:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-18 07:36:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 07:36:07] [INFO ] Load time of PNML (sax parser for PT used): 178 ms
[2023-03-18 07:36:07] [INFO ] Transformed 518 places.
[2023-03-18 07:36:07] [INFO ] Transformed 2756 transitions.
[2023-03-18 07:36:07] [INFO ] Found NUPN structural information;
[2023-03-18 07:36:07] [INFO ] Parsed PT model containing 518 places and 2756 transitions and 16378 arcs in 526 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Deduced a syphon composed of 151 places in 23 ms
Reduce places removed 151 places and 50 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA Railroad-PT-050-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-050-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-050-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-050-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-050-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-050-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-050-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-050-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-050-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-050-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-050-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 8 out of 367 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 367/367 places, 2706/2706 transitions.
Ensure Unique test removed 52 places
Iterating post reduction 0 with 52 rules applied. Total rules applied 52 place count 315 transition count 2706
Applied a total of 52 rules in 68 ms. Remains 315 /367 variables (removed 52) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 315 cols
[2023-03-18 07:36:07] [INFO ] Invariants computation overflowed in 43 ms
[2023-03-18 07:36:08] [INFO ] Implicit Places using invariants in 740 ms returned []
// Phase 1: matrix 2706 rows 315 cols
[2023-03-18 07:36:08] [INFO ] Invariants computation overflowed in 15 ms
[2023-03-18 07:36:10] [INFO ] Implicit Places using invariants and state equation in 2417 ms returned [0, 1, 6, 7, 9, 12, 13, 18, 19, 20, 25, 26, 27, 30, 36, 138, 139, 145, 146, 147, 149, 150, 152, 156, 157, 159, 163, 164, 165, 167, 168, 170, 172, 175, 228, 231, 235, 245, 246, 247, 248, 252, 265, 269, 271, 273, 275, 277, 278, 279, 281, 291, 294, 301, 302]
Discarding 55 places :
Implicit Place search using SMT with State Equation took 3201 ms to find 55 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 260/367 places, 2706/2706 transitions.
Applied a total of 0 rules in 18 ms. Remains 260 /260 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 3288 ms. Remains : 260/367 places, 2706/2706 transitions.
Support contains 8 out of 260 places after structural reductions.
[2023-03-18 07:36:11] [INFO ] Flatten gal took : 278 ms
[2023-03-18 07:36:11] [INFO ] Flatten gal took : 141 ms
[2023-03-18 07:36:11] [INFO ] Input system was already deterministic with 2706 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2706 rows 260 cols
[2023-03-18 07:36:11] [INFO ] Invariants computation overflowed in 16 ms
[2023-03-18 07:36:12] [INFO ] After 602ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 07:36:13] [INFO ] After 506ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 07:36:13] [INFO ] After 663ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 69 ms.
[2023-03-18 07:36:13] [INFO ] After 817ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 103 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=20 )
Parikh walk visited 1 properties in 16 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
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((G(p0)||X(F(p1)))))'
Support contains 3 out of 260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 260/260 places, 2706/2706 transitions.
Applied a total of 0 rules in 15 ms. Remains 260 /260 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 260 cols
[2023-03-18 07:36:13] [INFO ] Invariants computation overflowed in 16 ms
[2023-03-18 07:36:13] [INFO ] Implicit Places using invariants in 360 ms returned []
// Phase 1: matrix 2706 rows 260 cols
[2023-03-18 07:36:13] [INFO ] Invariants computation overflowed in 9 ms
[2023-03-18 07:36:15] [INFO ] Implicit Places using invariants and state equation in 1176 ms returned []
Implicit Place search using SMT with State Equation took 1538 ms to find 0 implicit places.
// Phase 1: matrix 2706 rows 260 cols
[2023-03-18 07:36:15] [INFO ] Invariants computation overflowed in 17 ms
[2023-03-18 07:36:15] [INFO ] Dead Transitions using invariants and state equation in 828 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2383 ms. Remains : 260/260 places, 2706/2706 transitions.
Stuttering acceptance computed with spot in 258 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Railroad-PT-050-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p1:(AND (EQ s207 0) (EQ s151 1)), p0:(EQ s65 0)], 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][false, false, false, false]]
Product exploration explored 100000 steps with 18246 reset in 959 ms.
Product exploration explored 100000 steps with 19073 reset in 777 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 3 factoid took 269 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 154 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2706 rows 260 cols
[2023-03-18 07:36:18] [INFO ] Invariants computation overflowed in 10 ms
[2023-03-18 07:36:18] [INFO ] After 63ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 07:36:19] [INFO ] After 508ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 07:36:19] [INFO ] Deduced a trap composed of 5 places in 284 ms of which 1 ms to minimize.
[2023-03-18 07:36:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 427 ms
[2023-03-18 07:36:19] [INFO ] After 999ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 79 ms.
[2023-03-18 07:36:19] [INFO ] After 1156ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 104 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=26 )
Parikh walk visited 1 properties in 4 ms.
Knowledge obtained : [(AND p1 p0), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X p1)), (F (NOT p1)), (F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 3 factoid took 288 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 176 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 175 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 260/260 places, 2706/2706 transitions.
Applied a total of 0 rules in 14 ms. Remains 260 /260 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 260 cols
[2023-03-18 07:36:20] [INFO ] Invariants computation overflowed in 11 ms
[2023-03-18 07:36:20] [INFO ] Implicit Places using invariants in 375 ms returned []
// Phase 1: matrix 2706 rows 260 cols
[2023-03-18 07:36:20] [INFO ] Invariants computation overflowed in 10 ms
[2023-03-18 07:36:22] [INFO ] Implicit Places using invariants and state equation in 1198 ms returned []
Implicit Place search using SMT with State Equation took 1584 ms to find 0 implicit places.
// Phase 1: matrix 2706 rows 260 cols
[2023-03-18 07:36:22] [INFO ] Invariants computation overflowed in 7 ms
[2023-03-18 07:36:22] [INFO ] Dead Transitions using invariants and state equation in 880 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2482 ms. Remains : 260/260 places, 2706/2706 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 2 factoid took 125 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 2706 rows 260 cols
[2023-03-18 07:36:23] [INFO ] Invariants computation overflowed in 15 ms
[2023-03-18 07:36:23] [INFO ] After 62ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 07:36:23] [INFO ] After 423ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 07:36:24] [INFO ] Deduced a trap composed of 5 places in 296 ms of which 1 ms to minimize.
[2023-03-18 07:36:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 447 ms
[2023-03-18 07:36:24] [INFO ] After 937ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 70 ms.
[2023-03-18 07:36:24] [INFO ] After 1068ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 104 steps, including 0 resets, run visited all 1 properties in 7 ms. (steps per millisecond=14 )
Parikh walk visited 1 properties in 9 ms.
Knowledge obtained : [(AND p1 p0), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (NOT p1)), (F (AND p0 (NOT p1))), (F (AND (NOT p0) (NOT p1)))]
Knowledge based reduction with 2 factoid took 207 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 157 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 167 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 164 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 18613 reset in 716 ms.
Product exploration explored 100000 steps with 18366 reset in 741 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 148 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 3 out of 260 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 260/260 places, 2706/2706 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 260 transition count 2706
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 6 place count 258 transition count 2704
Deduced a syphon composed of 2 places in 3 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 8 place count 258 transition count 2704
Performed 51 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 53 places in 2 ms
Iterating global reduction 1 with 51 rules applied. Total rules applied 59 place count 258 transition count 2704
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 61 place count 256 transition count 2702
Deduced a syphon composed of 51 places in 3 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 63 place count 256 transition count 2702
Deduced a syphon composed of 51 places in 3 ms
Applied a total of 63 rules in 701 ms. Remains 256 /260 variables (removed 4) and now considering 2702/2706 (removed 4) transitions.
[2023-03-18 07:36:27] [INFO ] Redundant transitions in 140 ms returned []
// Phase 1: matrix 2702 rows 256 cols
[2023-03-18 07:36:27] [INFO ] Invariants computation overflowed in 14 ms
[2023-03-18 07:36:28] [INFO ] Dead Transitions using invariants and state equation in 813 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 256/260 places, 2702/2706 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1674 ms. Remains : 256/260 places, 2702/2706 transitions.
Support contains 3 out of 260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 260/260 places, 2706/2706 transitions.
Applied a total of 0 rules in 11 ms. Remains 260 /260 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 260 cols
[2023-03-18 07:36:28] [INFO ] Invariants computation overflowed in 14 ms
[2023-03-18 07:36:29] [INFO ] Implicit Places using invariants in 319 ms returned []
// Phase 1: matrix 2706 rows 260 cols
[2023-03-18 07:36:29] [INFO ] Invariants computation overflowed in 8 ms
[2023-03-18 07:36:30] [INFO ] Implicit Places using invariants and state equation in 1127 ms returned []
Implicit Place search using SMT with State Equation took 1457 ms to find 0 implicit places.
// Phase 1: matrix 2706 rows 260 cols
[2023-03-18 07:36:30] [INFO ] Invariants computation overflowed in 4 ms
[2023-03-18 07:36:30] [INFO ] Dead Transitions using invariants and state equation in 765 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2239 ms. Remains : 260/260 places, 2706/2706 transitions.
Treatment of property Railroad-PT-050-LTLCardinality-02 finished in 17771 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 1 out of 260 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 260/260 places, 2706/2706 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 260 transition count 2702
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 256 transition count 2702
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 8 place count 256 transition count 2652
Deduced a syphon composed of 50 places in 3 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 108 place count 206 transition count 2652
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 113 place count 203 transition count 2650
Applied a total of 113 rules in 164 ms. Remains 203 /260 variables (removed 57) and now considering 2650/2706 (removed 56) transitions.
// Phase 1: matrix 2650 rows 203 cols
[2023-03-18 07:36:31] [INFO ] Invariants computation overflowed in 4 ms
[2023-03-18 07:36:31] [INFO ] Implicit Places using invariants in 203 ms returned []
// Phase 1: matrix 2650 rows 203 cols
[2023-03-18 07:36:31] [INFO ] Invariants computation overflowed in 4 ms
[2023-03-18 07:36:32] [INFO ] Implicit Places using invariants and state equation in 1287 ms returned []
Implicit Place search using SMT with State Equation took 1493 ms to find 0 implicit places.
[2023-03-18 07:36:33] [INFO ] Redundant transitions in 171 ms returned []
// Phase 1: matrix 2650 rows 203 cols
[2023-03-18 07:36:33] [INFO ] Invariants computation overflowed in 5 ms
[2023-03-18 07:36:33] [INFO ] Dead Transitions using invariants and state equation in 751 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 203/260 places, 2650/2706 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2593 ms. Remains : 203/260 places, 2650/2706 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Railroad-PT-050-LTLCardinality-05 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:(EQ s121 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1023 reset in 1010 ms.
Stack based approach found an accepted trace after 7953 steps with 72 reset with depth 44 and stack size 44 in 104 ms.
FORMULA Railroad-PT-050-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property Railroad-PT-050-LTLCardinality-05 finished in 3849 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))'
Support contains 1 out of 260 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 260/260 places, 2706/2706 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 260 transition count 2702
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 256 transition count 2702
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 8 place count 256 transition count 2652
Deduced a syphon composed of 50 places in 3 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 108 place count 206 transition count 2652
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 113 place count 203 transition count 2650
Applied a total of 113 rules in 108 ms. Remains 203 /260 variables (removed 57) and now considering 2650/2706 (removed 56) transitions.
// Phase 1: matrix 2650 rows 203 cols
[2023-03-18 07:36:35] [INFO ] Invariants computation overflowed in 6 ms
[2023-03-18 07:36:35] [INFO ] Implicit Places using invariants in 245 ms returned []
// Phase 1: matrix 2650 rows 203 cols
[2023-03-18 07:36:35] [INFO ] Invariants computation overflowed in 5 ms
[2023-03-18 07:36:36] [INFO ] Implicit Places using invariants and state equation in 1234 ms returned []
Implicit Place search using SMT with State Equation took 1494 ms to find 0 implicit places.
[2023-03-18 07:36:36] [INFO ] Redundant transitions in 85 ms returned []
// Phase 1: matrix 2650 rows 203 cols
[2023-03-18 07:36:36] [INFO ] Invariants computation overflowed in 11 ms
[2023-03-18 07:36:37] [INFO ] Dead Transitions using invariants and state equation in 771 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 203/260 places, 2650/2706 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2467 ms. Remains : 203/260 places, 2650/2706 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : Railroad-PT-050-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s137 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 1009 reset in 1018 ms.
Stack based approach found an accepted trace after 1252 steps with 14 reset with depth 32 and stack size 32 in 13 ms.
FORMULA Railroad-PT-050-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property Railroad-PT-050-LTLCardinality-06 finished in 3569 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(F(p0))))'
Support contains 1 out of 260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 260/260 places, 2706/2706 transitions.
Applied a total of 0 rules in 19 ms. Remains 260 /260 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 260 cols
[2023-03-18 07:36:38] [INFO ] Invariants computation overflowed in 10 ms
[2023-03-18 07:36:39] [INFO ] Implicit Places using invariants in 317 ms returned []
// Phase 1: matrix 2706 rows 260 cols
[2023-03-18 07:36:39] [INFO ] Invariants computation overflowed in 8 ms
[2023-03-18 07:36:40] [INFO ] Implicit Places using invariants and state equation in 1144 ms returned []
Implicit Place search using SMT with State Equation took 1476 ms to find 0 implicit places.
// Phase 1: matrix 2706 rows 260 cols
[2023-03-18 07:36:40] [INFO ] Invariants computation overflowed in 4 ms
[2023-03-18 07:36:41] [INFO ] Dead Transitions using invariants and state equation in 848 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2347 ms. Remains : 260/260 places, 2706/2706 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Railroad-PT-050-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(EQ s156 1)], 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][false, false, false]]
Product exploration explored 100000 steps with 17840 reset in 676 ms.
Product exploration explored 100000 steps with 18779 reset in 713 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 112 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 434 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=86 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 132 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 90 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 260/260 places, 2706/2706 transitions.
Applied a total of 0 rules in 14 ms. Remains 260 /260 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 260 cols
[2023-03-18 07:36:43] [INFO ] Invariants computation overflowed in 7 ms
[2023-03-18 07:36:43] [INFO ] Implicit Places using invariants in 347 ms returned []
// Phase 1: matrix 2706 rows 260 cols
[2023-03-18 07:36:43] [INFO ] Invariants computation overflowed in 4 ms
[2023-03-18 07:36:44] [INFO ] Implicit Places using invariants and state equation in 1095 ms returned []
Implicit Place search using SMT with State Equation took 1474 ms to find 0 implicit places.
// Phase 1: matrix 2706 rows 260 cols
[2023-03-18 07:36:44] [INFO ] Invariants computation overflowed in 5 ms
[2023-03-18 07:36:45] [INFO ] Dead Transitions using invariants and state equation in 783 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2273 ms. Remains : 260/260 places, 2706/2706 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 95 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[(NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 31 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=31 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 109 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 18639 reset in 676 ms.
Product exploration explored 100000 steps with 18446 reset in 726 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 260 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 260/260 places, 2706/2706 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 260 transition count 2706
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 6 place count 258 transition count 2704
Deduced a syphon composed of 2 places in 3 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 8 place count 258 transition count 2704
Performed 52 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 54 places in 3 ms
Iterating global reduction 1 with 52 rules applied. Total rules applied 60 place count 258 transition count 2704
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 62 place count 256 transition count 2702
Deduced a syphon composed of 52 places in 3 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 64 place count 256 transition count 2702
Deduced a syphon composed of 52 places in 2 ms
Applied a total of 64 rules in 506 ms. Remains 256 /260 variables (removed 4) and now considering 2702/2706 (removed 4) transitions.
[2023-03-18 07:36:48] [INFO ] Redundant transitions in 58 ms returned []
// Phase 1: matrix 2702 rows 256 cols
[2023-03-18 07:36:48] [INFO ] Invariants computation overflowed in 8 ms
[2023-03-18 07:36:49] [INFO ] Dead Transitions using invariants and state equation in 762 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 256/260 places, 2702/2706 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1337 ms. Remains : 256/260 places, 2702/2706 transitions.
Support contains 1 out of 260 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 260/260 places, 2706/2706 transitions.
Applied a total of 0 rules in 11 ms. Remains 260 /260 variables (removed 0) and now considering 2706/2706 (removed 0) transitions.
// Phase 1: matrix 2706 rows 260 cols
[2023-03-18 07:36:49] [INFO ] Invariants computation overflowed in 5 ms
[2023-03-18 07:36:49] [INFO ] Implicit Places using invariants in 323 ms returned []
// Phase 1: matrix 2706 rows 260 cols
[2023-03-18 07:36:49] [INFO ] Invariants computation overflowed in 4 ms
[2023-03-18 07:36:50] [INFO ] Implicit Places using invariants and state equation in 1143 ms returned []
Implicit Place search using SMT with State Equation took 1468 ms to find 0 implicit places.
// Phase 1: matrix 2706 rows 260 cols
[2023-03-18 07:36:50] [INFO ] Invariants computation overflowed in 9 ms
[2023-03-18 07:36:51] [INFO ] Dead Transitions using invariants and state equation in 811 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2291 ms. Remains : 260/260 places, 2706/2706 transitions.
Treatment of property Railroad-PT-050-LTLCardinality-09 finished in 12767 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 260 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 260/260 places, 2706/2706 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 260 transition count 2702
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 256 transition count 2702
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 48 Pre rules applied. Total rules applied 8 place count 256 transition count 2654
Deduced a syphon composed of 48 places in 3 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 2 with 96 rules applied. Total rules applied 104 place count 208 transition count 2654
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 109 place count 205 transition count 2652
Applied a total of 109 rules in 97 ms. Remains 205 /260 variables (removed 55) and now considering 2652/2706 (removed 54) transitions.
// Phase 1: matrix 2652 rows 205 cols
[2023-03-18 07:36:51] [INFO ] Invariants computation overflowed in 10 ms
[2023-03-18 07:36:51] [INFO ] Implicit Places using invariants in 224 ms returned []
// Phase 1: matrix 2652 rows 205 cols
[2023-03-18 07:36:51] [INFO ] Invariants computation overflowed in 4 ms
[2023-03-18 07:36:53] [INFO ] Implicit Places using invariants and state equation in 1227 ms returned []
Implicit Place search using SMT with State Equation took 1454 ms to find 0 implicit places.
[2023-03-18 07:36:53] [INFO ] Redundant transitions in 86 ms returned []
// Phase 1: matrix 2652 rows 205 cols
[2023-03-18 07:36:53] [INFO ] Invariants computation overflowed in 9 ms
[2023-03-18 07:36:53] [INFO ] Dead Transitions using invariants and state equation in 726 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 205/260 places, 2652/2706 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2373 ms. Remains : 205/260 places, 2652/2706 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Railroad-PT-050-LTLCardinality-15 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:(OR (EQ s2 0) (EQ s197 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 438 reset in 1074 ms.
Stack based approach found an accepted trace after 35089 steps with 156 reset with depth 392 and stack size 392 in 374 ms.
FORMULA Railroad-PT-050-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property Railroad-PT-050-LTLCardinality-15 finished in 3918 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((G(p0)||X(F(p1)))))'
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(F(p0))))'
Found a Shortening insensitive property : Railroad-PT-050-LTLCardinality-09
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 260 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 260/260 places, 2706/2706 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 260 transition count 2702
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 8 place count 256 transition count 2702
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 8 place count 256 transition count 2652
Deduced a syphon composed of 50 places in 3 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 108 place count 206 transition count 2652
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 113 place count 203 transition count 2650
Applied a total of 113 rules in 80 ms. Remains 203 /260 variables (removed 57) and now considering 2650/2706 (removed 56) transitions.
// Phase 1: matrix 2650 rows 203 cols
[2023-03-18 07:36:55] [INFO ] Invariants computation overflowed in 10 ms
[2023-03-18 07:36:55] [INFO ] Implicit Places using invariants in 219 ms returned []
// Phase 1: matrix 2650 rows 203 cols
[2023-03-18 07:36:55] [INFO ] Invariants computation overflowed in 4 ms
[2023-03-18 07:36:57] [INFO ] Implicit Places using invariants and state equation in 1206 ms returned []
Implicit Place search using SMT with State Equation took 1443 ms to find 0 implicit places.
// Phase 1: matrix 2650 rows 203 cols
[2023-03-18 07:36:57] [INFO ] Invariants computation overflowed in 6 ms
[2023-03-18 07:36:57] [INFO ] Dead Transitions using invariants and state equation in 737 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 203/260 places, 2650/2706 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 2264 ms. Remains : 203/260 places, 2650/2706 transitions.
Running random walk in product with property : Railroad-PT-050-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(EQ s103 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 19761 reset in 811 ms.
Stack based approach found an accepted trace after 24920 steps with 4661 reset with depth 138 and stack size 138 in 212 ms.
Treatment of property Railroad-PT-050-LTLCardinality-09 finished in 3459 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
[2023-03-18 07:36:59] [INFO ] Flatten gal took : 117 ms
[2023-03-18 07:36:59] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-18 07:36:59] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 260 places, 2706 transitions and 15812 arcs took 24 ms.
Total runtime 52410 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1055/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1055/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : Railroad-PT-050-LTLCardinality-02
Could not compute solution for formula : Railroad-PT-050-LTLCardinality-09
BK_STOP 1679125021144
--------------------
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 LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name Railroad-PT-050-LTLCardinality-02
ltl formula formula --ltl=/tmp/1055/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 260 places, 2706 transitions and 15812 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.270 real 0.100 user 0.090 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1055/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1055/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1055/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1055/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x5558875b93f4]
1: pnml2lts-mc(+0xa2496) [0x5558875b9496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f1fd0344140]
3: pnml2lts-mc(+0x405be5) [0x55588791cbe5]
4: pnml2lts-mc(+0x16b3f9) [0x5558876823f9]
5: pnml2lts-mc(+0x164ac4) [0x55588767bac4]
6: pnml2lts-mc(+0x272e0a) [0x555887789e0a]
7: pnml2lts-mc(+0xb61f0) [0x5558875cd1f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f1fd01974d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f1fd019767a]
10: pnml2lts-mc(+0xa1581) [0x5558875b8581]
11: pnml2lts-mc(+0xa1910) [0x5558875b8910]
12: pnml2lts-mc(+0xa32a2) [0x5558875ba2a2]
13: pnml2lts-mc(+0xa50f4) [0x5558875bc0f4]
14: pnml2lts-mc(+0xa516b) [0x5558875bc16b]
15: pnml2lts-mc(+0x3f34b3) [0x55588790a4b3]
16: pnml2lts-mc(+0x7c63d) [0x55588759363d]
17: pnml2lts-mc(+0x67d86) [0x55588757ed86]
18: pnml2lts-mc(+0x60a8a) [0x555887577a8a]
19: pnml2lts-mc(+0x5eb15) [0x555887575b15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f1fd017fd0a]
21: pnml2lts-mc(+0x6075e) [0x55588757775e]
ltl formula name Railroad-PT-050-LTLCardinality-09
ltl formula formula --ltl=/tmp/1055/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 260 places, 2706 transitions and 15812 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.270 real 0.100 user 0.090 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1055/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1055/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1055/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1055/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
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="Railroad-PT-050"
export BK_EXAMINATION="LTLCardinality"
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 Railroad-PT-050, 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 r329-tall-167889202000387"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Railroad-PT-050.tgz
mv Railroad-PT-050 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 '
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 ;