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.r263-smll-167863538000291.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 NoC3x3-PT-5A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r263-smll-167863538000291
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 696K
-rw-r--r-- 1 mcc users 7.4K Feb 26 09:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 09:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 09:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 26 09:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1K Feb 26 09:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 09:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 09:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 26 09:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 16:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 248K 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 NoC3x3-PT-5A-LTLCardinality-00
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-01
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-02
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-03
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-04
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-05
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-06
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-07
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-08
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-09
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-10
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-11
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-12
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-13
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-14
FORMULA_NAME NoC3x3-PT-5A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678757849802

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=NoC3x3-PT-5A
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-14 01:37:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-14 01:37:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 01:37:33] [INFO ] Load time of PNML (sax parser for PT used): 224 ms
[2023-03-14 01:37:33] [INFO ] Transformed 417 places.
[2023-03-14 01:37:33] [INFO ] Transformed 933 transitions.
[2023-03-14 01:37:33] [INFO ] Found NUPN structural information;
[2023-03-14 01:37:33] [INFO ] Parsed PT model containing 417 places and 933 transitions and 3585 arcs in 409 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 7 formulas.
FORMULA NoC3x3-PT-5A-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-5A-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 26 out of 417 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 417/417 places, 933/933 transitions.
Discarding 73 places :
Symmetric choice reduction at 0 with 73 rule applications. Total rules 73 place count 344 transition count 759
Iterating global reduction 0 with 73 rules applied. Total rules applied 146 place count 344 transition count 759
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 148 place count 342 transition count 751
Iterating global reduction 0 with 2 rules applied. Total rules applied 150 place count 342 transition count 751
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 154 place count 342 transition count 747
Drop transitions removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 1 with 20 rules applied. Total rules applied 174 place count 342 transition count 727
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 176 place count 340 transition count 727
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 178 place count 338 transition count 721
Iterating global reduction 2 with 2 rules applied. Total rules applied 180 place count 338 transition count 721
Applied a total of 180 rules in 171 ms. Remains 338 /417 variables (removed 79) and now considering 721/933 (removed 212) transitions.
[2023-03-14 01:37:33] [INFO ] Flow matrix only has 718 transitions (discarded 3 similar events)
// Phase 1: matrix 718 rows 338 cols
[2023-03-14 01:37:33] [INFO ] Computed 64 place invariants in 47 ms
[2023-03-14 01:37:34] [INFO ] Implicit Places using invariants in 899 ms returned [75, 107, 155, 218, 256, 288]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 962 ms to find 6 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 332/417 places, 721/933 transitions.
Applied a total of 0 rules in 17 ms. Remains 332 /332 variables (removed 0) and now considering 721/721 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1151 ms. Remains : 332/417 places, 721/933 transitions.
Support contains 26 out of 332 places after structural reductions.
[2023-03-14 01:37:35] [INFO ] Flatten gal took : 203 ms
[2023-03-14 01:37:35] [INFO ] Flatten gal took : 130 ms
[2023-03-14 01:37:35] [INFO ] Input system was already deterministic with 721 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=22 ) properties (out of 12) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-14 01:37:35] [INFO ] Flow matrix only has 718 transitions (discarded 3 similar events)
// Phase 1: matrix 718 rows 332 cols
[2023-03-14 01:37:35] [INFO ] Computed 58 place invariants in 13 ms
[2023-03-14 01:37:36] [INFO ] After 121ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-14 01:37:36] [INFO ] [Nat]Absence check using 58 positive place invariants in 17 ms returned sat
[2023-03-14 01:37:36] [INFO ] After 139ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 7 simplifications.
FORMULA NoC3x3-PT-5A-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 2 stabilizing places and 1 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(F(p0)))'
Support contains 1 out of 332 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 332/332 places, 721/721 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 325 transition count 704
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 325 transition count 704
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 325 transition count 702
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 324 transition count 698
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 324 transition count 698
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 20 place count 324 transition count 696
Applied a total of 20 rules in 31 ms. Remains 324 /332 variables (removed 8) and now considering 696/721 (removed 25) transitions.
// Phase 1: matrix 696 rows 324 cols
[2023-03-14 01:37:36] [INFO ] Computed 58 place invariants in 5 ms
[2023-03-14 01:37:36] [INFO ] Implicit Places using invariants in 433 ms returned [38]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 438 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 323/332 places, 696/721 transitions.
Applied a total of 0 rules in 10 ms. Remains 323 /323 variables (removed 0) and now considering 696/696 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 480 ms. Remains : 323/332 places, 696/721 transitions.
Stuttering acceptance computed with spot in 318 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : NoC3x3-PT-5A-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s53 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][false, false]]
Product exploration explored 100000 steps with 1190 reset in 1051 ms.
Stack based approach found an accepted trace after 1488 steps with 15 reset with depth 8 and stack size 8 in 11 ms.
FORMULA NoC3x3-PT-5A-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property NoC3x3-PT-5A-LTLCardinality-01 finished in 1982 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(G(p0)))'
Support contains 5 out of 332 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 332/332 places, 721/721 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 326 transition count 707
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 326 transition count 707
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 326 transition count 705
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 325 transition count 701
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 325 transition count 701
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 18 place count 325 transition count 699
Applied a total of 18 rules in 54 ms. Remains 325 /332 variables (removed 7) and now considering 699/721 (removed 22) transitions.
// Phase 1: matrix 699 rows 325 cols
[2023-03-14 01:37:38] [INFO ] Computed 58 place invariants in 4 ms
[2023-03-14 01:37:38] [INFO ] Implicit Places using invariants in 232 ms returned [38]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 234 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 324/332 places, 699/721 transitions.
Applied a total of 0 rules in 24 ms. Remains 324 /324 variables (removed 0) and now considering 699/699 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 313 ms. Remains : 324/332 places, 699/721 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-5A-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s314 0) (EQ s261 1) (EQ s0 0) (EQ s59 1) (EQ s323 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 404 ms.
Stack based approach found an accepted trace after 2437 steps with 0 reset with depth 2438 and stack size 2438 in 18 ms.
FORMULA NoC3x3-PT-5A-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property NoC3x3-PT-5A-LTLCardinality-02 finished in 856 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(G(p0)))'
Support contains 2 out of 332 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 332/332 places, 721/721 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 325 transition count 704
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 325 transition count 704
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 325 transition count 702
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 324 transition count 698
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 324 transition count 698
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 20 place count 324 transition count 696
Applied a total of 20 rules in 45 ms. Remains 324 /332 variables (removed 8) and now considering 696/721 (removed 25) transitions.
// Phase 1: matrix 696 rows 324 cols
[2023-03-14 01:37:39] [INFO ] Computed 58 place invariants in 5 ms
[2023-03-14 01:37:39] [INFO ] Implicit Places using invariants in 250 ms returned [38]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 254 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 323/332 places, 696/721 transitions.
Applied a total of 0 rules in 18 ms. Remains 323 /323 variables (removed 0) and now considering 696/696 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 317 ms. Remains : 323/332 places, 696/721 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : NoC3x3-PT-5A-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s239 0) (EQ s160 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 355 ms.
Stack based approach found an accepted trace after 4196 steps with 0 reset with depth 4197 and stack size 4197 in 30 ms.
FORMULA NoC3x3-PT-5A-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property NoC3x3-PT-5A-LTLCardinality-05 finished in 758 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 U p1)&&X(G(p2)))))'
Support contains 5 out of 332 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 332/332 places, 721/721 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 326 transition count 705
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 326 transition count 705
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 326 transition count 703
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 325 transition count 699
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 325 transition count 699
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 18 place count 325 transition count 697
Applied a total of 18 rules in 18 ms. Remains 325 /332 variables (removed 7) and now considering 697/721 (removed 24) transitions.
// Phase 1: matrix 697 rows 325 cols
[2023-03-14 01:37:40] [INFO ] Computed 58 place invariants in 4 ms
[2023-03-14 01:37:40] [INFO ] Implicit Places using invariants in 232 ms returned [38]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 234 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 324/332 places, 697/721 transitions.
Applied a total of 0 rules in 4 ms. Remains 324 /324 variables (removed 0) and now considering 697/697 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 256 ms. Remains : 324/332 places, 697/721 transitions.
Stuttering acceptance computed with spot in 221 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (OR (NOT p1) (NOT p2))]
Running random walk in product with property : NoC3x3-PT-5A-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=p1, acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(AND p1 p2), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p1) p0 p2), acceptance={0} source=2 dest: 2}, { cond=(OR (AND (NOT p1) (NOT p0)) (NOT p2)), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p2:(OR (EQ s84 0) (EQ s181 1)), p1:(EQ s204 1), p0:(OR (EQ s115 0) (EQ s226 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, 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]]
Entered a terminal (fully accepting) state of product in 11 steps with 0 reset in 1 ms.
FORMULA NoC3x3-PT-5A-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property NoC3x3-PT-5A-LTLCardinality-07 finished in 498 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(((!p0||F(!p1)) U (G((!p0||F(!p1)))||(!p2&&(!p0||F(!p1))))))))'
Support contains 6 out of 332 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 332/332 places, 721/721 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 326 transition count 705
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 326 transition count 705
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 326 transition count 703
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 15 place count 325 transition count 699
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 325 transition count 699
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 18 place count 325 transition count 697
Applied a total of 18 rules in 14 ms. Remains 325 /332 variables (removed 7) and now considering 697/721 (removed 24) transitions.
// Phase 1: matrix 697 rows 325 cols
[2023-03-14 01:37:40] [INFO ] Computed 58 place invariants in 4 ms
[2023-03-14 01:37:40] [INFO ] Implicit Places using invariants in 314 ms returned [38]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 316 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 324/332 places, 697/721 transitions.
Applied a total of 0 rules in 7 ms. Remains 324 /324 variables (removed 0) and now considering 697/697 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 338 ms. Remains : 324/332 places, 697/721 transitions.
Stuttering acceptance computed with spot in 175 ms :[(AND p0 p1), (AND p0 p1), (AND p0 p1), p1]
Running random walk in product with property : NoC3x3-PT-5A-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=p2, acceptance={} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={} source=2 dest: 3}], [{ cond=p1, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p2:(OR (EQ s82 0) (EQ s303 1)), p0:(OR (EQ s42 0) (EQ s26 1)), p1:(OR (EQ s189 0) (EQ s115 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 13 reset in 460 ms.
Stack based approach found an accepted trace after 2623 steps with 3 reset with depth 803 and stack size 803 in 17 ms.
FORMULA NoC3x3-PT-5A-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property NoC3x3-PT-5A-LTLCardinality-11 finished in 1014 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(p1)||p0))))'
Support contains 4 out of 332 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 332/332 places, 721/721 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 326 transition count 707
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 326 transition count 707
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 326 transition count 705
Applied a total of 14 rules in 12 ms. Remains 326 /332 variables (removed 6) and now considering 705/721 (removed 16) transitions.
// Phase 1: matrix 705 rows 326 cols
[2023-03-14 01:37:41] [INFO ] Computed 58 place invariants in 10 ms
[2023-03-14 01:37:41] [INFO ] Implicit Places using invariants in 360 ms returned [38]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 362 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 325/332 places, 705/721 transitions.
Applied a total of 0 rules in 5 ms. Remains 325 /325 variables (removed 0) and now considering 705/705 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 379 ms. Remains : 325/332 places, 705/721 transitions.
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : NoC3x3-PT-5A-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(AND (EQ s157 0) (EQ s203 1)), p0:(OR (EQ s220 0) (EQ s271 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 1978 ms.
Product exploration explored 100000 steps with 50000 reset in 1593 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND p1 (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p1) p0)
Knowledge based reduction with 5 factoid took 172 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA NoC3x3-PT-5A-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property NoC3x3-PT-5A-LTLCardinality-12 finished in 4228 ms.
All properties solved by simple procedures.
Total runtime 13085 ms.
ITS solved all properties within timeout

BK_STOP 1678757866988

--------------------
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

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="NoC3x3-PT-5A"
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 NoC3x3-PT-5A, 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 r263-smll-167863538000291"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-5A.tgz
mv NoC3x3-PT-5A 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 ;