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.r393-oct2-167903717000444.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 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 ShieldPPPs-PT-010B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r393-oct2-167903717000444
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 640K
-rw-r--r-- 1 mcc users 7.1K Feb 26 02:05 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 02:05 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 02:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 02:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 02:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Feb 26 02:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 02:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Feb 26 02:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:58 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 172K 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 ShieldPPPs-PT-010B-LTLFireability-00
FORMULA_NAME ShieldPPPs-PT-010B-LTLFireability-01
FORMULA_NAME ShieldPPPs-PT-010B-LTLFireability-02
FORMULA_NAME ShieldPPPs-PT-010B-LTLFireability-03
FORMULA_NAME ShieldPPPs-PT-010B-LTLFireability-04
FORMULA_NAME ShieldPPPs-PT-010B-LTLFireability-05
FORMULA_NAME ShieldPPPs-PT-010B-LTLFireability-06
FORMULA_NAME ShieldPPPs-PT-010B-LTLFireability-07
FORMULA_NAME ShieldPPPs-PT-010B-LTLFireability-08
FORMULA_NAME ShieldPPPs-PT-010B-LTLFireability-09
FORMULA_NAME ShieldPPPs-PT-010B-LTLFireability-10
FORMULA_NAME ShieldPPPs-PT-010B-LTLFireability-11
FORMULA_NAME ShieldPPPs-PT-010B-LTLFireability-12
FORMULA_NAME ShieldPPPs-PT-010B-LTLFireability-13
FORMULA_NAME ShieldPPPs-PT-010B-LTLFireability-14
FORMULA_NAME ShieldPPPs-PT-010B-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679448845471

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=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-010B
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 01:34:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-22 01:34:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 01:34:08] [INFO ] Load time of PNML (sax parser for PT used): 76 ms
[2023-03-22 01:34:08] [INFO ] Transformed 683 places.
[2023-03-22 01:34:08] [INFO ] Transformed 633 transitions.
[2023-03-22 01:34:08] [INFO ] Found NUPN structural information;
[2023-03-22 01:34:08] [INFO ] Parsed PT model containing 683 places and 633 transitions and 1746 arcs in 226 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 8 formulas.
FORMULA ShieldPPPs-PT-010B-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-010B-LTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-010B-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-010B-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-010B-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-010B-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-010B-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-010B-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 683 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 683/683 places, 633/633 transitions.
Discarding 68 places :
Symmetric choice reduction at 0 with 68 rule applications. Total rules 68 place count 615 transition count 565
Iterating global reduction 0 with 68 rules applied. Total rules applied 136 place count 615 transition count 565
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 137 place count 614 transition count 564
Iterating global reduction 0 with 1 rules applied. Total rules applied 138 place count 614 transition count 564
Applied a total of 138 rules in 178 ms. Remains 614 /683 variables (removed 69) and now considering 564/633 (removed 69) transitions.
// Phase 1: matrix 564 rows 614 cols
[2023-03-22 01:34:09] [INFO ] Computed 111 place invariants in 52 ms
[2023-03-22 01:34:10] [INFO ] Implicit Places using invariants in 1336 ms returned []
[2023-03-22 01:34:10] [INFO ] Invariant cache hit.
[2023-03-22 01:34:12] [INFO ] Implicit Places using invariants and state equation in 1903 ms returned []
Implicit Place search using SMT with State Equation took 3308 ms to find 0 implicit places.
[2023-03-22 01:34:12] [INFO ] Invariant cache hit.
[2023-03-22 01:34:12] [INFO ] Dead Transitions using invariants and state equation in 603 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 614/683 places, 564/633 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4105 ms. Remains : 614/683 places, 564/633 transitions.
Support contains 18 out of 614 places after structural reductions.
[2023-03-22 01:34:13] [INFO ] Flatten gal took : 141 ms
[2023-03-22 01:34:13] [INFO ] Flatten gal took : 44 ms
[2023-03-22 01:34:13] [INFO ] Input system was already deterministic with 564 transitions.
Support contains 16 out of 614 places (down from 18) after GAL structural reductions.
Finished random walk after 955 steps, including 0 resets, run visited all 13 properties in 117 ms. (steps per millisecond=8 )
Computed a total of 121 stabilizing places and 121 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' '!((G((p0||F(p1)))&&X(G(p2))))'
Support contains 3 out of 614 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 564/564 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 612 transition count 562
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 612 transition count 562
Applied a total of 4 rules in 35 ms. Remains 612 /614 variables (removed 2) and now considering 562/564 (removed 2) transitions.
// Phase 1: matrix 562 rows 612 cols
[2023-03-22 01:34:14] [INFO ] Computed 111 place invariants in 3 ms
[2023-03-22 01:34:14] [INFO ] Implicit Places using invariants in 621 ms returned []
[2023-03-22 01:34:14] [INFO ] Invariant cache hit.
[2023-03-22 01:34:16] [INFO ] Implicit Places using invariants and state equation in 1231 ms returned []
Implicit Place search using SMT with State Equation took 1858 ms to find 0 implicit places.
[2023-03-22 01:34:16] [INFO ] Invariant cache hit.
[2023-03-22 01:34:17] [INFO ] Dead Transitions using invariants and state equation in 1904 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 612/614 places, 562/564 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3798 ms. Remains : 612/614 places, 562/564 transitions.
Stuttering acceptance computed with spot in 394 ms :[(OR (NOT p2) (AND (NOT p0) (NOT p1))), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p2), true]
Running random walk in product with property : ShieldPPPs-PT-010B-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=true, acceptance={} source=0 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(EQ s300 1), p1:(EQ s562 1), p2:(OR (EQ s562 1) (EQ s165 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 748 steps with 4 reset in 22 ms.
FORMULA ShieldPPPs-PT-010B-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-010B-LTLFireability-01 finished in 4355 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&&(p1 U p2)))))'
Support contains 3 out of 614 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 614/614 places, 564/564 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 71 place count 613 transition count 492
Reduce places removed 71 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 72 rules applied. Total rules applied 143 place count 542 transition count 491
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 144 place count 541 transition count 491
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 49 Pre rules applied. Total rules applied 144 place count 541 transition count 442
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 3 with 98 rules applied. Total rules applied 242 place count 492 transition count 442
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 244 place count 490 transition count 440
Iterating global reduction 3 with 2 rules applied. Total rules applied 246 place count 490 transition count 440
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 246 place count 490 transition count 438
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 250 place count 488 transition count 438
Performed 171 Post agglomeration using F-continuation condition.Transition count delta: 171
Deduced a syphon composed of 171 places in 1 ms
Reduce places removed 171 places and 0 transitions.
Iterating global reduction 3 with 342 rules applied. Total rules applied 592 place count 317 transition count 267
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 594 place count 315 transition count 265
Applied a total of 594 rules in 165 ms. Remains 315 /614 variables (removed 299) and now considering 265/564 (removed 299) transitions.
// Phase 1: matrix 265 rows 315 cols
[2023-03-22 01:34:18] [INFO ] Computed 111 place invariants in 3 ms
[2023-03-22 01:34:18] [INFO ] Implicit Places using invariants in 197 ms returned []
[2023-03-22 01:34:18] [INFO ] Invariant cache hit.
[2023-03-22 01:34:19] [INFO ] Implicit Places using invariants and state equation in 527 ms returned []
Implicit Place search using SMT with State Equation took 740 ms to find 0 implicit places.
[2023-03-22 01:34:19] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-22 01:34:19] [INFO ] Invariant cache hit.
[2023-03-22 01:34:19] [INFO ] Dead Transitions using invariants and state equation in 182 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 315/614 places, 265/564 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1123 ms. Remains : 315/614 places, 265/564 transitions.
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p0) (NOT p2)), (NOT p2)]
Running random walk in product with property : ShieldPPPs-PT-010B-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=(OR (AND p2 p0) (AND p0 p1)), acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p1)) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p2) p0 p1), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p2:(EQ s223 1), p0:(EQ s44 1), p1:(NEQ s32 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 629 steps with 0 reset in 7 ms.
FORMULA ShieldPPPs-PT-010B-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-010B-LTLFireability-03 finished in 1287 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 614 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 614/614 places, 564/564 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 71 place count 613 transition count 492
Reduce places removed 71 places and 0 transitions.
Iterating post reduction 1 with 71 rules applied. Total rules applied 142 place count 542 transition count 492
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 142 place count 542 transition count 442
Deduced a syphon composed of 50 places in 2 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 242 place count 492 transition count 442
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 243 place count 491 transition count 441
Iterating global reduction 2 with 1 rules applied. Total rules applied 244 place count 491 transition count 441
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 244 place count 491 transition count 440
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 246 place count 490 transition count 440
Performed 176 Post agglomeration using F-continuation condition.Transition count delta: 176
Deduced a syphon composed of 176 places in 1 ms
Reduce places removed 176 places and 0 transitions.
Iterating global reduction 2 with 352 rules applied. Total rules applied 598 place count 314 transition count 264
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 600 place count 312 transition count 262
Applied a total of 600 rules in 105 ms. Remains 312 /614 variables (removed 302) and now considering 262/564 (removed 302) transitions.
// Phase 1: matrix 262 rows 312 cols
[2023-03-22 01:34:19] [INFO ] Computed 111 place invariants in 1 ms
[2023-03-22 01:34:20] [INFO ] Implicit Places using invariants in 220 ms returned []
[2023-03-22 01:34:20] [INFO ] Invariant cache hit.
[2023-03-22 01:34:20] [INFO ] Implicit Places using invariants and state equation in 597 ms returned []
Implicit Place search using SMT with State Equation took 847 ms to find 0 implicit places.
[2023-03-22 01:34:20] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-22 01:34:20] [INFO ] Invariant cache hit.
[2023-03-22 01:34:20] [INFO ] Dead Transitions using invariants and state equation in 173 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 312/614 places, 262/564 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1170 ms. Remains : 312/614 places, 262/564 transitions.
Stuttering acceptance computed with spot in 69 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-010B-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s179 1)], 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 22109 reset in 488 ms.
Product exploration explored 100000 steps with 22083 reset in 412 ms.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/312 stabilizing places and 2/262 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 248 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 66 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 387 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0)]
[2023-03-22 01:34:22] [INFO ] Invariant cache hit.
[2023-03-22 01:34:22] [INFO ] [Real]Absence check using 111 positive place invariants in 27 ms returned sat
[2023-03-22 01:34:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:34:23] [INFO ] [Real]Absence check using state equation in 299 ms returned sat
[2023-03-22 01:34:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:34:23] [INFO ] [Nat]Absence check using 111 positive place invariants in 27 ms returned sat
[2023-03-22 01:34:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:34:23] [INFO ] [Nat]Absence check using state equation in 341 ms returned sat
[2023-03-22 01:34:24] [INFO ] Computed and/alt/rep : 259/498/259 causal constraints (skipped 0 transitions) in 65 ms.
[2023-03-22 01:34:26] [INFO ] Added : 229 causal constraints over 46 iterations in 2318 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 1 out of 312 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 312/312 places, 262/262 transitions.
Applied a total of 0 rules in 8 ms. Remains 312 /312 variables (removed 0) and now considering 262/262 (removed 0) transitions.
[2023-03-22 01:34:26] [INFO ] Invariant cache hit.
[2023-03-22 01:34:26] [INFO ] Implicit Places using invariants in 160 ms returned []
[2023-03-22 01:34:26] [INFO ] Invariant cache hit.
[2023-03-22 01:34:27] [INFO ] Implicit Places using invariants and state equation in 778 ms returned []
Implicit Place search using SMT with State Equation took 973 ms to find 0 implicit places.
[2023-03-22 01:34:27] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 01:34:27] [INFO ] Invariant cache hit.
[2023-03-22 01:34:28] [INFO ] Dead Transitions using invariants and state equation in 833 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1823 ms. Remains : 312/312 places, 262/262 transitions.
Computed a total of 2 stabilizing places and 2 stable transitions
Computed a total of 2 stabilizing places and 2 stable transitions
Detected a total of 2/312 stabilizing places and 2/262 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/1 atomic propositions.
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 2 factoid took 258 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p0), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 2 factoid took 320 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 133 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 85 ms :[(NOT p0)]
[2023-03-22 01:34:28] [INFO ] Invariant cache hit.
[2023-03-22 01:34:29] [INFO ] [Real]Absence check using 111 positive place invariants in 56 ms returned sat
[2023-03-22 01:34:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:34:29] [INFO ] [Real]Absence check using state equation in 381 ms returned sat
[2023-03-22 01:34:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:34:29] [INFO ] [Nat]Absence check using 111 positive place invariants in 31 ms returned sat
[2023-03-22 01:34:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:34:30] [INFO ] [Nat]Absence check using state equation in 385 ms returned sat
[2023-03-22 01:34:30] [INFO ] Computed and/alt/rep : 259/498/259 causal constraints (skipped 0 transitions) in 14 ms.
[2023-03-22 01:34:32] [INFO ] Added : 229 causal constraints over 46 iterations in 2068 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Product exploration explored 100000 steps with 22440 reset in 281 ms.
Product exploration explored 100000 steps with 22490 reset in 318 ms.
Support contains 1 out of 312 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 312/312 places, 262/262 transitions.
Applied a total of 0 rules in 7 ms. Remains 312 /312 variables (removed 0) and now considering 262/262 (removed 0) transitions.
[2023-03-22 01:34:33] [INFO ] Invariant cache hit.
[2023-03-22 01:34:33] [INFO ] Implicit Places using invariants in 144 ms returned []
[2023-03-22 01:34:33] [INFO ] Invariant cache hit.
[2023-03-22 01:34:33] [INFO ] Implicit Places using invariants and state equation in 283 ms returned []
Implicit Place search using SMT with State Equation took 431 ms to find 0 implicit places.
[2023-03-22 01:34:33] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 01:34:33] [INFO ] Invariant cache hit.
[2023-03-22 01:34:33] [INFO ] Dead Transitions using invariants and state equation in 236 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 684 ms. Remains : 312/312 places, 262/262 transitions.
Treatment of property ShieldPPPs-PT-010B-LTLFireability-08 finished in 14111 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(F(p1)))))'
Support contains 2 out of 614 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 564/564 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 613 transition count 563
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 613 transition count 563
Applied a total of 2 rules in 29 ms. Remains 613 /614 variables (removed 1) and now considering 563/564 (removed 1) transitions.
// Phase 1: matrix 563 rows 613 cols
[2023-03-22 01:34:33] [INFO ] Computed 111 place invariants in 2 ms
[2023-03-22 01:34:34] [INFO ] Implicit Places using invariants in 501 ms returned []
[2023-03-22 01:34:34] [INFO ] Invariant cache hit.
[2023-03-22 01:34:35] [INFO ] Implicit Places using invariants and state equation in 745 ms returned []
Implicit Place search using SMT with State Equation took 1256 ms to find 0 implicit places.
[2023-03-22 01:34:35] [INFO ] Invariant cache hit.
[2023-03-22 01:34:35] [INFO ] Dead Transitions using invariants and state equation in 380 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 613/614 places, 563/564 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1685 ms. Remains : 613/614 places, 563/564 transitions.
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldPPPs-PT-010B-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s365 1), p1:(EQ s361 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 302 reset in 311 ms.
Product exploration explored 100000 steps with 299 reset in 330 ms.
Computed a total of 120 stabilizing places and 120 stable transitions
Computed a total of 120 stabilizing places and 120 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 212 ms. Reduced automaton from 2 states, 2 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 352 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=176 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 149 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 51 ms :[(AND (NOT p0) (NOT p1))]
[2023-03-22 01:34:36] [INFO ] Invariant cache hit.
[2023-03-22 01:34:37] [INFO ] [Real]Absence check using 111 positive place invariants in 83 ms returned sat
[2023-03-22 01:34:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:34:39] [INFO ] [Real]Absence check using state equation in 2173 ms returned sat
[2023-03-22 01:34:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:34:39] [INFO ] [Nat]Absence check using 111 positive place invariants in 50 ms returned sat
[2023-03-22 01:34:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:34:41] [INFO ] [Nat]Absence check using state equation in 1354 ms returned sat
[2023-03-22 01:34:41] [INFO ] Computed and/alt/rep : 562/993/562 causal constraints (skipped 0 transitions) in 54 ms.
[2023-03-22 01:34:54] [INFO ] Added : 559 causal constraints over 113 iterations in 13255 ms. Result :unknown
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 2 out of 613 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 613/613 places, 563/563 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 612 transition count 490
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 540 transition count 490
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 144 place count 540 transition count 440
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 244 place count 490 transition count 440
Performed 177 Post agglomeration using F-continuation condition.Transition count delta: 177
Deduced a syphon composed of 177 places in 0 ms
Reduce places removed 177 places and 0 transitions.
Iterating global reduction 2 with 354 rules applied. Total rules applied 598 place count 313 transition count 263
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 600 place count 311 transition count 261
Applied a total of 600 rules in 51 ms. Remains 311 /613 variables (removed 302) and now considering 261/563 (removed 302) transitions.
// Phase 1: matrix 261 rows 311 cols
[2023-03-22 01:34:54] [INFO ] Computed 111 place invariants in 17 ms
[2023-03-22 01:34:54] [INFO ] Implicit Places using invariants in 379 ms returned []
[2023-03-22 01:34:54] [INFO ] Invariant cache hit.
[2023-03-22 01:34:55] [INFO ] Implicit Places using invariants and state equation in 370 ms returned []
Implicit Place search using SMT with State Equation took 785 ms to find 0 implicit places.
[2023-03-22 01:34:55] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 01:34:55] [INFO ] Invariant cache hit.
[2023-03-22 01:34:55] [INFO ] Dead Transitions using invariants and state equation in 275 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 311/613 places, 261/563 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1120 ms. Remains : 311/613 places, 261/563 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 (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 179 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 55 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=27 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 236 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 40 ms :[(AND (NOT p0) (NOT p1))]
[2023-03-22 01:34:56] [INFO ] Invariant cache hit.
[2023-03-22 01:34:56] [INFO ] [Real]Absence check using 111 positive place invariants in 36 ms returned sat
[2023-03-22 01:34:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:34:56] [INFO ] [Real]Absence check using state equation in 410 ms returned sat
[2023-03-22 01:34:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:34:56] [INFO ] [Nat]Absence check using 111 positive place invariants in 27 ms returned sat
[2023-03-22 01:34:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:34:57] [INFO ] [Nat]Absence check using state equation in 377 ms returned sat
[2023-03-22 01:34:57] [INFO ] Computed and/alt/rep : 259/494/259 causal constraints (skipped 0 transitions) in 33 ms.
[2023-03-22 01:34:59] [INFO ] Added : 215 causal constraints over 43 iterations in 1722 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1211 reset in 350 ms.
Product exploration explored 100000 steps with 1210 reset in 358 ms.
Support contains 2 out of 311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 311/311 places, 261/261 transitions.
Applied a total of 0 rules in 33 ms. Remains 311 /311 variables (removed 0) and now considering 261/261 (removed 0) transitions.
[2023-03-22 01:34:59] [INFO ] Invariant cache hit.
[2023-03-22 01:35:00] [INFO ] Implicit Places using invariants in 212 ms returned []
[2023-03-22 01:35:00] [INFO ] Invariant cache hit.
[2023-03-22 01:35:00] [INFO ] Implicit Places using invariants and state equation in 296 ms returned []
Implicit Place search using SMT with State Equation took 523 ms to find 0 implicit places.
[2023-03-22 01:35:00] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 01:35:00] [INFO ] Invariant cache hit.
[2023-03-22 01:35:00] [INFO ] Dead Transitions using invariants and state equation in 155 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 726 ms. Remains : 311/311 places, 261/261 transitions.
Treatment of property ShieldPPPs-PT-010B-LTLFireability-10 finished in 26876 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 1 out of 614 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 564/564 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 612 transition count 562
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 612 transition count 562
Applied a total of 4 rules in 29 ms. Remains 612 /614 variables (removed 2) and now considering 562/564 (removed 2) transitions.
// Phase 1: matrix 562 rows 612 cols
[2023-03-22 01:35:00] [INFO ] Computed 111 place invariants in 4 ms
[2023-03-22 01:35:01] [INFO ] Implicit Places using invariants in 395 ms returned []
[2023-03-22 01:35:01] [INFO ] Invariant cache hit.
[2023-03-22 01:35:01] [INFO ] Implicit Places using invariants and state equation in 579 ms returned []
Implicit Place search using SMT with State Equation took 976 ms to find 0 implicit places.
[2023-03-22 01:35:01] [INFO ] Invariant cache hit.
[2023-03-22 01:35:01] [INFO ] Dead Transitions using invariants and state equation in 293 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 612/614 places, 562/564 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1318 ms. Remains : 612/614 places, 562/564 transitions.
Stuttering acceptance computed with spot in 163 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-010B-LTLFireability-11 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:(NEQ s146 1)], 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 574 steps with 0 reset in 5 ms.
FORMULA ShieldPPPs-PT-010B-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-010B-LTLFireability-11 finished in 1500 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 614 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 614/614 places, 564/564 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 71 place count 613 transition count 492
Reduce places removed 71 places and 0 transitions.
Iterating post reduction 1 with 71 rules applied. Total rules applied 142 place count 542 transition count 492
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 142 place count 542 transition count 442
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 242 place count 492 transition count 442
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 244 place count 490 transition count 440
Iterating global reduction 2 with 2 rules applied. Total rules applied 246 place count 490 transition count 440
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 246 place count 490 transition count 438
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 250 place count 488 transition count 438
Performed 174 Post agglomeration using F-continuation condition.Transition count delta: 174
Deduced a syphon composed of 174 places in 0 ms
Reduce places removed 174 places and 0 transitions.
Iterating global reduction 2 with 348 rules applied. Total rules applied 598 place count 314 transition count 264
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 600 place count 312 transition count 262
Applied a total of 600 rules in 93 ms. Remains 312 /614 variables (removed 302) and now considering 262/564 (removed 302) transitions.
// Phase 1: matrix 262 rows 312 cols
[2023-03-22 01:35:02] [INFO ] Computed 111 place invariants in 1 ms
[2023-03-22 01:35:02] [INFO ] Implicit Places using invariants in 344 ms returned []
[2023-03-22 01:35:02] [INFO ] Invariant cache hit.
[2023-03-22 01:35:02] [INFO ] Implicit Places using invariants and state equation in 266 ms returned []
Implicit Place search using SMT with State Equation took 638 ms to find 0 implicit places.
[2023-03-22 01:35:02] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 01:35:02] [INFO ] Invariant cache hit.
[2023-03-22 01:35:03] [INFO ] Dead Transitions using invariants and state equation in 177 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 312/614 places, 262/564 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 916 ms. Remains : 312/614 places, 262/564 transitions.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-010B-LTLFireability-12 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:(AND (EQ s104 1) (EQ s117 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]]
Stuttering criterion allowed to conclude after 16093 steps with 37 reset in 78 ms.
FORMULA ShieldPPPs-PT-010B-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-010B-LTLFireability-12 finished in 1082 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 614 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 614/614 places, 564/564 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 71 place count 613 transition count 492
Reduce places removed 71 places and 0 transitions.
Iterating post reduction 1 with 71 rules applied. Total rules applied 142 place count 542 transition count 492
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 142 place count 542 transition count 442
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 242 place count 492 transition count 442
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 244 place count 490 transition count 440
Iterating global reduction 2 with 2 rules applied. Total rules applied 246 place count 490 transition count 440
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 246 place count 490 transition count 438
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 250 place count 488 transition count 438
Performed 172 Post agglomeration using F-continuation condition.Transition count delta: 172
Deduced a syphon composed of 172 places in 0 ms
Reduce places removed 172 places and 0 transitions.
Iterating global reduction 2 with 344 rules applied. Total rules applied 594 place count 316 transition count 266
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 596 place count 314 transition count 264
Applied a total of 596 rules in 52 ms. Remains 314 /614 variables (removed 300) and now considering 264/564 (removed 300) transitions.
// Phase 1: matrix 264 rows 314 cols
[2023-03-22 01:35:03] [INFO ] Computed 111 place invariants in 2 ms
[2023-03-22 01:35:04] [INFO ] Implicit Places using invariants in 785 ms returned []
[2023-03-22 01:35:04] [INFO ] Invariant cache hit.
[2023-03-22 01:35:04] [INFO ] Implicit Places using invariants and state equation in 281 ms returned []
Implicit Place search using SMT with State Equation took 1105 ms to find 0 implicit places.
[2023-03-22 01:35:04] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 01:35:04] [INFO ] Invariant cache hit.
[2023-03-22 01:35:04] [INFO ] Dead Transitions using invariants and state equation in 187 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 314/614 places, 264/564 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1365 ms. Remains : 314/614 places, 264/564 transitions.
Stuttering acceptance computed with spot in 54 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-010B-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s96 1) (EQ s222 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 636 steps with 0 reset in 4 ms.
FORMULA ShieldPPPs-PT-010B-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-010B-LTLFireability-13 finished in 1451 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 2 out of 614 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 614/614 places, 564/564 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 71 transitions
Trivial Post-agglo rules discarded 71 transitions
Performed 71 trivial Post agglomeration. Transition count delta: 71
Iterating post reduction 0 with 71 rules applied. Total rules applied 71 place count 613 transition count 492
Reduce places removed 71 places and 0 transitions.
Iterating post reduction 1 with 71 rules applied. Total rules applied 142 place count 542 transition count 492
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 142 place count 542 transition count 442
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 242 place count 492 transition count 442
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 244 place count 490 transition count 440
Iterating global reduction 2 with 2 rules applied. Total rules applied 246 place count 490 transition count 440
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 246 place count 490 transition count 438
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 250 place count 488 transition count 438
Performed 174 Post agglomeration using F-continuation condition.Transition count delta: 174
Deduced a syphon composed of 174 places in 0 ms
Reduce places removed 174 places and 0 transitions.
Iterating global reduction 2 with 348 rules applied. Total rules applied 598 place count 314 transition count 264
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 600 place count 312 transition count 262
Applied a total of 600 rules in 87 ms. Remains 312 /614 variables (removed 302) and now considering 262/564 (removed 302) transitions.
// Phase 1: matrix 262 rows 312 cols
[2023-03-22 01:35:04] [INFO ] Computed 111 place invariants in 1 ms
[2023-03-22 01:35:05] [INFO ] Implicit Places using invariants in 319 ms returned []
[2023-03-22 01:35:05] [INFO ] Invariant cache hit.
[2023-03-22 01:35:05] [INFO ] Implicit Places using invariants and state equation in 408 ms returned []
Implicit Place search using SMT with State Equation took 734 ms to find 0 implicit places.
[2023-03-22 01:35:05] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-22 01:35:05] [INFO ] Invariant cache hit.
[2023-03-22 01:35:05] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 312/614 places, 262/564 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 976 ms. Remains : 312/614 places, 262/564 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-010B-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s199 1) (EQ s220 1))], 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]]
Stuttering criterion allowed to conclude after 11292 steps with 44 reset in 82 ms.
FORMULA ShieldPPPs-PT-010B-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-010B-LTLFireability-14 finished in 1112 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))'
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(F(p1)))))'
Found a Shortening insensitive property : ShieldPPPs-PT-010B-LTLFireability-10
Stuttering acceptance computed with spot in 138 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 2 out of 614 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 614/614 places, 564/564 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 0 with 72 rules applied. Total rules applied 72 place count 613 transition count 491
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 144 place count 541 transition count 491
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 144 place count 541 transition count 441
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 244 place count 491 transition count 441
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 245 place count 490 transition count 440
Iterating global reduction 2 with 1 rules applied. Total rules applied 246 place count 490 transition count 440
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 246 place count 490 transition count 439
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 248 place count 489 transition count 439
Performed 176 Post agglomeration using F-continuation condition.Transition count delta: 176
Deduced a syphon composed of 176 places in 0 ms
Reduce places removed 176 places and 0 transitions.
Iterating global reduction 2 with 352 rules applied. Total rules applied 600 place count 313 transition count 263
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 602 place count 311 transition count 261
Applied a total of 602 rules in 62 ms. Remains 311 /614 variables (removed 303) and now considering 261/564 (removed 303) transitions.
// Phase 1: matrix 261 rows 311 cols
[2023-03-22 01:35:06] [INFO ] Computed 111 place invariants in 1 ms
[2023-03-22 01:35:06] [INFO ] Implicit Places using invariants in 217 ms returned []
[2023-03-22 01:35:06] [INFO ] Invariant cache hit.
[2023-03-22 01:35:06] [INFO ] Implicit Places using invariants and state equation in 279 ms returned []
Implicit Place search using SMT with State Equation took 497 ms to find 0 implicit places.
[2023-03-22 01:35:06] [INFO ] Invariant cache hit.
[2023-03-22 01:35:07] [INFO ] Dead Transitions using invariants and state equation in 162 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 311/614 places, 261/564 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 732 ms. Remains : 311/614 places, 261/564 transitions.
Running random walk in product with property : ShieldPPPs-PT-010B-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s184 1), p1:(EQ s183 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][false, false]]
Product exploration explored 100000 steps with 1221 reset in 347 ms.
Product exploration explored 100000 steps with 1233 reset in 395 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 (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 183 ms. Reduced automaton from 2 states, 2 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 65 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=32 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 173 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 57 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p0) (NOT p1))]
[2023-03-22 01:35:08] [INFO ] Invariant cache hit.
[2023-03-22 01:35:08] [INFO ] [Real]Absence check using 111 positive place invariants in 64 ms returned sat
[2023-03-22 01:35:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:35:08] [INFO ] [Real]Absence check using state equation in 340 ms returned sat
[2023-03-22 01:35:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:35:09] [INFO ] [Nat]Absence check using 111 positive place invariants in 27 ms returned sat
[2023-03-22 01:35:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:35:09] [INFO ] [Nat]Absence check using state equation in 481 ms returned sat
[2023-03-22 01:35:09] [INFO ] Computed and/alt/rep : 259/494/259 causal constraints (skipped 0 transitions) in 39 ms.
[2023-03-22 01:35:11] [INFO ] Added : 213 causal constraints over 43 iterations in 1760 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 2 out of 311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 311/311 places, 261/261 transitions.
Applied a total of 0 rules in 5 ms. Remains 311 /311 variables (removed 0) and now considering 261/261 (removed 0) transitions.
[2023-03-22 01:35:11] [INFO ] Invariant cache hit.
[2023-03-22 01:35:12] [INFO ] Implicit Places using invariants in 463 ms returned []
[2023-03-22 01:35:12] [INFO ] Invariant cache hit.
[2023-03-22 01:35:12] [INFO ] Implicit Places using invariants and state equation in 331 ms returned []
Implicit Place search using SMT with State Equation took 804 ms to find 0 implicit places.
[2023-03-22 01:35:12] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 01:35:12] [INFO ] Invariant cache hit.
[2023-03-22 01:35:12] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 958 ms. Remains : 311/311 places, 261/261 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 (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 146 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(AND (NOT p0) (NOT p1))]
Finished random walk after 84 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=42 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (X (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 207 ms. Reduced automaton from 1 states, 1 edges and 2 AP (stutter insensitive) to 1 states, 1 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 51 ms :[(AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p0) (NOT p1))]
[2023-03-22 01:35:13] [INFO ] Invariant cache hit.
[2023-03-22 01:35:13] [INFO ] [Real]Absence check using 111 positive place invariants in 31 ms returned sat
[2023-03-22 01:35:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 01:35:13] [INFO ] [Real]Absence check using state equation in 235 ms returned sat
[2023-03-22 01:35:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 01:35:13] [INFO ] [Nat]Absence check using 111 positive place invariants in 48 ms returned sat
[2023-03-22 01:35:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 01:35:14] [INFO ] [Nat]Absence check using state equation in 491 ms returned sat
[2023-03-22 01:35:14] [INFO ] Computed and/alt/rep : 259/494/259 causal constraints (skipped 0 transitions) in 33 ms.
[2023-03-22 01:35:15] [INFO ] Added : 213 causal constraints over 43 iterations in 1533 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 61 ms :[(AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 1216 reset in 375 ms.
Product exploration explored 100000 steps with 1211 reset in 433 ms.
Support contains 2 out of 311 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 311/311 places, 261/261 transitions.
Applied a total of 0 rules in 4 ms. Remains 311 /311 variables (removed 0) and now considering 261/261 (removed 0) transitions.
[2023-03-22 01:35:16] [INFO ] Invariant cache hit.
[2023-03-22 01:35:16] [INFO ] Implicit Places using invariants in 170 ms returned []
[2023-03-22 01:35:17] [INFO ] Invariant cache hit.
[2023-03-22 01:35:17] [INFO ] Implicit Places using invariants and state equation in 387 ms returned []
Implicit Place search using SMT with State Equation took 557 ms to find 0 implicit places.
[2023-03-22 01:35:17] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 01:35:17] [INFO ] Invariant cache hit.
[2023-03-22 01:35:17] [INFO ] Dead Transitions using invariants and state equation in 151 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 718 ms. Remains : 311/311 places, 261/261 transitions.
Treatment of property ShieldPPPs-PT-010B-LTLFireability-10 finished in 11456 ms.
[2023-03-22 01:35:17] [INFO ] Flatten gal took : 24 ms
[2023-03-22 01:35:17] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-22 01:35:17] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 614 places, 564 transitions and 1608 arcs took 4 ms.
Total runtime 69244 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1076/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1076/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ShieldPPPs-PT-010B-LTLFireability-08
Could not compute solution for formula : ShieldPPPs-PT-010B-LTLFireability-10

BK_STOP 1679448918523

--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name ShieldPPPs-PT-010B-LTLFireability-08
ltl formula formula --ltl=/tmp/1076/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 614 places, 564 transitions and 1608 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 0.140 real 0.010 user 0.080 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1076/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1076/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1076/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1076/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 1 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) [0x55693d5bc3f4]
1: pnml2lts-mc(+0xa2496) [0x55693d5bc496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f51ae1ba140]
3: pnml2lts-mc(+0x405be5) [0x55693d91fbe5]
4: pnml2lts-mc(+0x16b3f9) [0x55693d6853f9]
5: pnml2lts-mc(+0x164ac4) [0x55693d67eac4]
6: pnml2lts-mc(+0x272e0a) [0x55693d78ce0a]
7: pnml2lts-mc(+0xb61f0) [0x55693d5d01f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f51ae00d4d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f51ae00d67a]
10: pnml2lts-mc(+0xa1581) [0x55693d5bb581]
11: pnml2lts-mc(+0xa1910) [0x55693d5bb910]
12: pnml2lts-mc(+0xa32a2) [0x55693d5bd2a2]
13: pnml2lts-mc(+0xa50f4) [0x55693d5bf0f4]
14: pnml2lts-mc(+0x3f34b3) [0x55693d90d4b3]
15: pnml2lts-mc(+0x7c63d) [0x55693d59663d]
16: pnml2lts-mc(+0x67d86) [0x55693d581d86]
17: pnml2lts-mc(+0x60a8a) [0x55693d57aa8a]
18: pnml2lts-mc(+0x5eb15) [0x55693d578b15]
19: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f51adff5d0a]
20: pnml2lts-mc(+0x6075e) [0x55693d57a75e]
ltl formula name ShieldPPPs-PT-010B-LTLFireability-10
ltl formula formula --ltl=/tmp/1076/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: =============================================================================
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 614 places, 564 transitions and 1608 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 0.160 real 0.030 user 0.070 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1076/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1076/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1076/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1076/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 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:

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="ShieldPPPs-PT-010B"
export BK_EXAMINATION="LTLFireability"
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 ShieldPPPs-PT-010B, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r393-oct2-167903717000444"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-010B.tgz
mv ShieldPPPs-PT-010B execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;