Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r233-tall-167856418300020.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is HypercubeGrid-PT-C5K3P3B15, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856418300020
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 7.7K Feb 26 11:07 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 26 11:07 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.4K Feb 26 06:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 06:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 16:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Feb 25 16:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Feb 26 23:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 144K Feb 26 23:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Feb 26 19:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Feb 26 19:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rwxr-xr-x 1 mcc users 14M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-LTLFireability-00
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-LTLFireability-01
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-LTLFireability-02
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-LTLFireability-03
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-LTLFireability-04
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-LTLFireability-05
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-LTLFireability-06
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-LTLFireability-07
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-LTLFireability-08
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-LTLFireability-09
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-LTLFireability-10
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-LTLFireability-11
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-LTLFireability-12
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-LTLFireability-13
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-LTLFireability-14
FORMULA_NAME HypercubeGrid-PT-C5K3P3B15-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1679430960127

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=HypercubeGrid-PT-C5K3P3B15
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 20:36:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-21 20:36:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 20:36:02] [INFO ] Load time of PNML (sax parser for PT used): 571 ms
[2023-03-21 20:36:02] [INFO ] Transformed 9153 places.
[2023-03-21 20:36:02] [INFO ] Transformed 25110 transitions.
[2023-03-21 20:36:02] [INFO ] Parsed PT model containing 9153 places and 25110 transitions and 100440 arcs in 751 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA HypercubeGrid-PT-C5K3P3B15-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C5K3P3B15-LTLFireability-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HypercubeGrid-PT-C5K3P3B15-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 58 out of 9153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1757 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
// Phase 1: matrix 25110 rows 9153 cols
[2023-03-21 20:36:05] [INFO ] Computed 3484 place invariants in 1111 ms
[2023-03-21 20:36:06] [INFO ] Implicit Places using invariants in 2247 ms returned []
Implicit Place search using SMT only with invariants took 2272 ms to find 0 implicit places.
[2023-03-21 20:36:06] [INFO ] Invariant cache hit.
[2023-03-21 20:36:07] [INFO ] Dead Transitions using invariants and state equation in 955 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4996 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Support contains 58 out of 9153 places after structural reductions.
[2023-03-21 20:36:09] [INFO ] Flatten gal took : 1134 ms
[2023-03-21 20:36:09] [INFO ] Flatten gal took : 886 ms
[2023-03-21 20:36:11] [INFO ] Input system was already deterministic with 25110 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 8016 ms. (steps per millisecond=1 ) properties (out of 29) seen :22
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=14 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 645 ms. (steps per millisecond=15 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=14 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 644 ms. (steps per millisecond=15 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 652 ms. (steps per millisecond=15 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 668 ms. (steps per millisecond=14 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 640 ms. (steps per millisecond=15 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-21 20:36:24] [INFO ] Invariant cache hit.
[2023-03-21 20:36:27] [INFO ] [Real]Absence check using 3483 positive place invariants in 1159 ms returned sat
[2023-03-21 20:36:29] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 1447 ms returned sat
[2023-03-21 20:36:49] [INFO ] After 19789ms SMT Verify possible using state equation in real domain returned unsat :0 sat :7
[2023-03-21 20:36:49] [INFO ] After 19841ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-21 20:36:49] [INFO ] After 25176ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :7
Fused 7 Parikh solutions to 2 different solutions.
Parikh walk visited 3 properties in 2017 ms.
Support contains 12 out of 9153 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 2154 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2155 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7695 ms. (steps per millisecond=1 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 677 ms. (steps per millisecond=14 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 663 ms. (steps per millisecond=15 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=14 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-21 20:37:03] [INFO ] Invariant cache hit.
[2023-03-21 20:37:06] [INFO ] [Real]Absence check using 3483 positive place invariants in 1149 ms returned sat
[2023-03-21 20:37:07] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 1526 ms returned sat
[2023-03-21 20:37:28] [INFO ] After 20737ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-21 20:37:28] [INFO ] After 20757ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-21 20:37:28] [INFO ] After 25073ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :2
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 2 properties in 2009 ms.
Support contains 4 out of 9153 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1539 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1541 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7322 ms. (steps per millisecond=1 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 653 ms. (steps per millisecond=15 ) properties (out of 1) seen :0
Probabilistic random walk after 192864 steps, saw 192763 distinct states, run finished after 21048 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-21 20:38:01] [INFO ] Invariant cache hit.
[2023-03-21 20:38:03] [INFO ] [Real]Absence check using 3483 positive place invariants in 1099 ms returned sat
[2023-03-21 20:38:04] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 1421 ms returned sat
[2023-03-21 20:38:24] [INFO ] After 19679ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-21 20:38:25] [INFO ] After 20830ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 704 ms.
[2023-03-21 20:38:26] [INFO ] After 25052ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2010 ms.
Support contains 4 out of 9153 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1673 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1675 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1658 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:38:31] [INFO ] Invariant cache hit.
[2023-03-21 20:38:32] [INFO ] Implicit Places using invariants in 860 ms returned []
Implicit Place search using SMT only with invariants took 865 ms to find 0 implicit places.
[2023-03-21 20:38:32] [INFO ] Invariant cache hit.
[2023-03-21 20:38:33] [INFO ] Dead Transitions using invariants and state equation in 924 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3460 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0&&(X(p2)||p1)))))'
Support contains 6 out of 9153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1448 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:38:35] [INFO ] Invariant cache hit.
[2023-03-21 20:38:36] [INFO ] Implicit Places using invariants in 857 ms returned []
Implicit Place search using SMT only with invariants took 858 ms to find 0 implicit places.
[2023-03-21 20:38:36] [INFO ] Invariant cache hit.
[2023-03-21 20:38:37] [INFO ] Dead Transitions using invariants and state equation in 918 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3232 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Stuttering acceptance computed with spot in 224 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : HypercubeGrid-PT-C5K3P3B15-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0 p2), acceptance={} source=1 dest: 0}, { cond=(OR (AND p1 (NOT p2)) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (LT s2306 1) (LT s5748 1)), p0:(OR (LT s2306 1) (LT s5748 1) (LT s2530 1) (LT s6094 1)), p2:(OR (LT s2588 1) (LT s4179 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration timeout after 11820 steps with 0 reset in 10009 ms.
Product exploration timeout after 11480 steps with 0 reset in 10004 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 p1) p0 p2)]
False Knowledge obtained : [(X (AND p1 p0)), (X (NOT (AND p1 p0))), (X (AND p1 p0 p2)), (X (NOT (AND p1 p0 p2))), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) p0 (NOT p2))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT p0)), (X p0), (X (OR (AND p1 (NOT p2)) (NOT p0))), (X (NOT (OR (AND p1 (NOT p2)) (NOT p0)))), (X (AND (NOT p1) p0 p2)), (X (NOT (AND (NOT p1) p0 p2)))]
Knowledge based reduction with 1 factoid took 342 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter sensitive) to 2 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 90 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Finished random walk after 4027 steps, including 1 resets, run visited all 7 properties in 2927 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p1) p0 p2)]
False Knowledge obtained : [(X (AND p1 p0)), (X (NOT (AND p1 p0))), (X (AND p1 p0 p2)), (X (NOT (AND p1 p0 p2))), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) p0 (NOT p2))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT p0)), (X p0), (X (OR (AND p1 (NOT p2)) (NOT p0))), (X (NOT (OR (AND p1 (NOT p2)) (NOT p0)))), (X (AND (NOT p1) p0 p2)), (X (NOT (AND (NOT p1) p0 p2))), (F (OR (NOT p0) (AND p1 (NOT p2)))), (F (AND p0 p1 p2)), (F (AND p0 (NOT p1) (NOT p2))), (F (NOT (AND p0 (NOT p1) p2))), (F (AND p0 p1)), (F (NOT (AND p0 (NOT p1)))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 622 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter sensitive) to 2 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 83 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Stuttering acceptance computed with spot in 92 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Support contains 6 out of 9153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1407 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:39:03] [INFO ] Invariant cache hit.
[2023-03-21 20:39:04] [INFO ] Implicit Places using invariants in 905 ms returned []
Implicit Place search using SMT only with invariants took 910 ms to find 0 implicit places.
[2023-03-21 20:39:04] [INFO ] Invariant cache hit.
[2023-03-21 20:39:05] [INFO ] Dead Transitions using invariants and state equation in 901 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3225 ms. Remains : 9153/9153 places, 25110/25110 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 p0 (NOT p1) p2)]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (OR (NOT p0) (AND p1 (NOT p2)))), (X (NOT (OR (NOT p0) (AND p1 (NOT p2))))), (X (AND p0 (NOT p1) p2)), (X (NOT (AND p0 (NOT p1) p2))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1 p2)), (X (NOT (AND p0 p1 p2))), (X (NOT p0)), (X p0), (X (AND p0 (NOT p1) (NOT p2))), (X (NOT (AND p0 (NOT p1) (NOT p2))))]
Knowledge based reduction with 1 factoid took 416 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter sensitive) to 2 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 99 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Finished random walk after 4153 steps, including 1 resets, run visited all 7 properties in 3224 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p0 (NOT p1) p2)]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (OR (NOT p0) (AND p1 (NOT p2)))), (X (NOT (OR (NOT p0) (AND p1 (NOT p2))))), (X (AND p0 (NOT p1) p2)), (X (NOT (AND p0 (NOT p1) p2))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1 p2)), (X (NOT (AND p0 p1 p2))), (X (NOT p0)), (X p0), (X (AND p0 (NOT p1) (NOT p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (F (OR (NOT p0) (AND p1 (NOT p2)))), (F (AND p0 p1 p2)), (F (AND p0 (NOT p1) (NOT p2))), (F (NOT (AND p0 (NOT p1) p2))), (F (AND p0 p1)), (F (NOT (AND p0 (NOT p1)))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 432 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter sensitive) to 2 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 80 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Stuttering acceptance computed with spot in 79 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Stuttering acceptance computed with spot in 91 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Product exploration timeout after 11500 steps with 0 reset in 10002 ms.
Product exploration timeout after 11260 steps with 0 reset in 10008 ms.
Support contains 6 out of 9153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1444 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:39:31] [INFO ] Invariant cache hit.
[2023-03-21 20:39:32] [INFO ] Implicit Places using invariants in 916 ms returned []
Implicit Place search using SMT only with invariants took 921 ms to find 0 implicit places.
[2023-03-21 20:39:32] [INFO ] Invariant cache hit.
[2023-03-21 20:39:33] [INFO ] Dead Transitions using invariants and state equation in 862 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3236 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Treatment of property HypercubeGrid-PT-C5K3P3B15-LTLFireability-00 finished in 60775 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((X(X(p0))||F(p1)))))'
Support contains 4 out of 9153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1974 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:39:37] [INFO ] Invariant cache hit.
[2023-03-21 20:39:37] [INFO ] Implicit Places using invariants in 839 ms returned []
Implicit Place search using SMT only with invariants took 841 ms to find 0 implicit places.
[2023-03-21 20:39:37] [INFO ] Invariant cache hit.
[2023-03-21 20:39:38] [INFO ] Dead Transitions using invariants and state equation in 947 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3768 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : HypercubeGrid-PT-C5K3P3B15-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s2467 1) (GEQ s3034 1)), p1:(AND (GEQ s2504 1) (GEQ s6338 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration timeout after 12380 steps with 2 reset in 10003 ms.
Product exploration timeout after 11280 steps with 0 reset in 10005 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))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 1 factoid took 134 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 6799 steps, including 2 resets, run visited all 2 properties in 5207 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 1 factoid took 185 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-21 20:40:05] [INFO ] Invariant cache hit.
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 4 out of 9153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1558 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:40:21] [INFO ] Invariant cache hit.
[2023-03-21 20:40:22] [INFO ] Implicit Places using invariants in 832 ms returned []
Implicit Place search using SMT only with invariants took 836 ms to find 0 implicit places.
[2023-03-21 20:40:22] [INFO ] Invariant cache hit.
[2023-03-21 20:40:23] [INFO ] Dead Transitions using invariants and state equation in 909 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3307 ms. Remains : 9153/9153 places, 25110/25110 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))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 1 factoid took 139 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 1405 steps, including 0 resets, run visited all 2 properties in 976 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (AND p0 (NOT p1)))]
Knowledge based reduction with 1 factoid took 202 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-21 20:40:25] [INFO ] Invariant cache hit.
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration timeout after 12220 steps with 1 reset in 10007 ms.
Product exploration timeout after 11840 steps with 1 reset in 10005 ms.
Support contains 4 out of 9153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1525 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:41:02] [INFO ] Invariant cache hit.
[2023-03-21 20:41:02] [INFO ] Implicit Places using invariants in 788 ms returned []
Implicit Place search using SMT only with invariants took 789 ms to find 0 implicit places.
[2023-03-21 20:41:02] [INFO ] Invariant cache hit.
[2023-03-21 20:41:03] [INFO ] Dead Transitions using invariants and state equation in 931 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3253 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Treatment of property HypercubeGrid-PT-C5K3P3B15-LTLFireability-02 finished in 89857 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(p0)||G(p1)||G(!p0)))'
Support contains 4 out of 9153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1625 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:41:06] [INFO ] Invariant cache hit.
[2023-03-21 20:41:07] [INFO ] Implicit Places using invariants in 926 ms returned []
Implicit Place search using SMT only with invariants took 928 ms to find 0 implicit places.
[2023-03-21 20:41:07] [INFO ] Invariant cache hit.
[2023-03-21 20:41:08] [INFO ] Dead Transitions using invariants and state equation in 926 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3484 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Stuttering acceptance computed with spot in 252 ms :[true, false, (NOT p0), p0, (NOT p1), (AND p0 (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : HypercubeGrid-PT-C5K3P3B15-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 5}, { cond=(AND p0 p1), acceptance={} source=1 dest: 6}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(NOT p0), acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 3}, { cond=(AND p0 p1), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p0) p1), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=6 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=6 dest: 4}, { cond=(AND p0 p1), acceptance={} source=6 dest: 6}]], initial=1, aps=[p0:(OR (LT s2612 1) (LT s2855 1)), p1:(OR (LT s2585 1) (LT s3521 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][true, true, true, true, true, true, true]]
Entered a terminal (fully accepting) state of product in 3681 steps with 0 reset in 2727 ms.
FORMULA HypercubeGrid-PT-C5K3P3B15-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HypercubeGrid-PT-C5K3P3B15-LTLFireability-03 finished in 6524 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(p1)||p0) U X(G(p2))))'
Support contains 8 out of 9153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1488 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:41:12] [INFO ] Invariant cache hit.
[2023-03-21 20:41:13] [INFO ] Implicit Places using invariants in 900 ms returned []
Implicit Place search using SMT only with invariants took 906 ms to find 0 implicit places.
[2023-03-21 20:41:13] [INFO ] Invariant cache hit.
[2023-03-21 20:41:14] [INFO ] Dead Transitions using invariants and state equation in 883 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3281 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Stuttering acceptance computed with spot in 126 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Running random walk in product with property : HypercubeGrid-PT-C5K3P3B15-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1) p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=p2, acceptance={} source=1 dest: 1}, { cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s2662 1) (GEQ s3283 1)) (AND (GEQ s2504 1) (GEQ s7308 1) (GEQ s2576 1) (GEQ s3839 1))), p1:(AND (GEQ s1416 1) (GEQ s5214 1)), p2:(AND (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 12050 steps with 1 reset in 10005 ms.
Product exploration timeout after 11250 steps with 0 reset in 10003 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) p1 (NOT p2)), (X (NOT p2)), (X (NOT (AND p0 (NOT p1) p2)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 248 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7960 ms. (steps per millisecond=1 ) properties (out of 5) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 727 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-21 20:41:44] [INFO ] Invariant cache hit.
[2023-03-21 20:41:46] [INFO ] [Real]Absence check using 3483 positive place invariants in 1152 ms returned sat
[2023-03-21 20:41:47] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 1489 ms returned sat
[2023-03-21 20:41:47] [INFO ] After 3762ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 20:41:50] [INFO ] [Nat]Absence check using 3483 positive place invariants in 1353 ms returned sat
[2023-03-21 20:41:51] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 1507 ms returned sat
[2023-03-21 20:42:12] [INFO ] After 25049ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 9153 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1607 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1607 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7882 ms. (steps per millisecond=1 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 764 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Probabilistic random walk after 209339 steps, saw 209231 distinct states, run finished after 24053 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-21 20:42:47] [INFO ] Invariant cache hit.
[2023-03-21 20:42:49] [INFO ] [Real]Absence check using 3483 positive place invariants in 1156 ms returned sat
[2023-03-21 20:42:51] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 1565 ms returned sat
[2023-03-21 20:42:51] [INFO ] After 4054ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 20:42:53] [INFO ] [Nat]Absence check using 3483 positive place invariants in 1167 ms returned sat
[2023-03-21 20:42:54] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 1513 ms returned sat
[2023-03-21 20:43:16] [INFO ] After 25056ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 9153 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1737 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1737 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1616 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:43:19] [INFO ] Invariant cache hit.
[2023-03-21 20:43:20] [INFO ] Implicit Places using invariants in 872 ms returned []
Implicit Place search using SMT only with invariants took 875 ms to find 0 implicit places.
[2023-03-21 20:43:20] [INFO ] Invariant cache hit.
[2023-03-21 20:43:21] [INFO ] Dead Transitions using invariants and state equation in 852 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3364 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT p2)), (X (NOT (AND p0 (NOT p1) p2)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (F (NOT p1)), (F p2), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 3 factoid took 332 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 115 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
[2023-03-21 20:43:22] [INFO ] Invariant cache hit.
Could not prove EG (NOT p2)
Support contains 8 out of 9153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1515 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:43:38] [INFO ] Invariant cache hit.
[2023-03-21 20:43:39] [INFO ] Implicit Places using invariants in 846 ms returned []
Implicit Place search using SMT only with invariants took 848 ms to find 0 implicit places.
[2023-03-21 20:43:39] [INFO ] Invariant cache hit.
[2023-03-21 20:43:40] [INFO ] Dead Transitions using invariants and state equation in 828 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3208 ms. Remains : 9153/9153 places, 25110/25110 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) p1 (NOT p2)), (X (NOT p2)), (X (NOT (AND p0 (NOT p1) p2)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 258 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 173 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Finished random walk after 2127 steps, including 0 resets, run visited all 5 properties in 1590 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT p2)), (X (NOT (AND p0 (NOT p1) p2)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (F (NOT p1)), (F p2), (F (AND p0 (NOT p1) p2)), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 3 factoid took 337 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 130 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 121 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
[2023-03-21 20:43:43] [INFO ] Invariant cache hit.
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 146 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Product exploration timeout after 12030 steps with 2 reset in 10005 ms.
Product exploration timeout after 12090 steps with 3 reset in 10007 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Support contains 8 out of 9153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 2080 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:44:21] [INFO ] Invariant cache hit.
[2023-03-21 20:44:21] [INFO ] Dead Transitions using invariants and state equation in 843 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2948 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Support contains 8 out of 9153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1442 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:44:23] [INFO ] Invariant cache hit.
[2023-03-21 20:44:24] [INFO ] Implicit Places using invariants in 862 ms returned []
Implicit Place search using SMT only with invariants took 874 ms to find 0 implicit places.
[2023-03-21 20:44:24] [INFO ] Invariant cache hit.
[2023-03-21 20:44:25] [INFO ] Dead Transitions using invariants and state equation in 850 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3177 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Treatment of property HypercubeGrid-PT-C5K3P3B15-LTLFireability-05 finished in 194558 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(((p1 U G(p2))&&p0))))'
Support contains 4 out of 9153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1944 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:44:27] [INFO ] Invariant cache hit.
[2023-03-21 20:44:28] [INFO ] Implicit Places using invariants in 836 ms returned []
Implicit Place search using SMT only with invariants took 854 ms to find 0 implicit places.
[2023-03-21 20:44:28] [INFO ] Invariant cache hit.
[2023-03-21 20:44:29] [INFO ] Dead Transitions using invariants and state equation in 821 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3625 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Stuttering acceptance computed with spot in 184 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (NOT p2), (NOT p2)]
Running random walk in product with property : HypercubeGrid-PT-C5K3P3B15-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p2) p1), acceptance={} source=0 dest: 2}], [{ cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p2 p1), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=1 dest: 2}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p2 p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(OR (AND (NOT p0) (NOT p2)) (AND (NOT p2) (NOT p1))), acceptance={0} source=3 dest: 1}, { cond=(AND p0 p2 p1), acceptance={} source=3 dest: 2}, { cond=(AND p0 (NOT p2) p1), acceptance={0} source=3 dest: 2}, { cond=(OR (AND (NOT p0) p2) (AND p2 (NOT p1))), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s2561 1) (GEQ s3818 1)), p2:(AND (GEQ s2535 1) (GEQ s6702 1)), p1:(AND (GEQ s2561 1) (GEQ s3818 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration timeout after 11250 steps with 0 reset in 10003 ms.
Product exploration timeout after 11310 steps with 0 reset in 10005 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 p2) (NOT p1)), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p0 p2 p1))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND p2 p1)))]
False Knowledge obtained : [(X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) p1))), (X (OR (NOT p0) (AND (NOT p2) (NOT p1)))), (X (NOT (OR (NOT p0) (AND (NOT p2) (NOT p1))))), (X (AND p0 (NOT p2) p1)), (X (NOT (AND p0 (NOT p2) p1))), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1))))]
Knowledge based reduction with 5 factoid took 408 ms. Reduced automaton from 4 states, 15 edges and 3 AP (stutter insensitive) to 4 states, 15 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 168 ms :[(OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), (NOT p2), (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 8053 ms. (steps per millisecond=1 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 677 ms. (steps per millisecond=14 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 660 ms. (steps per millisecond=15 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 646 ms. (steps per millisecond=15 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 667 ms. (steps per millisecond=14 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=14 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 658 ms. (steps per millisecond=15 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-21 20:45:02] [INFO ] Invariant cache hit.
[2023-03-21 20:45:05] [INFO ] [Real]Absence check using 3483 positive place invariants in 1161 ms returned sat
[2023-03-21 20:45:06] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 1489 ms returned sat
[2023-03-21 20:45:27] [INFO ] After 20584ms SMT Verify possible using state equation in real domain returned unsat :1 sat :2 real:2
[2023-03-21 20:46:01] [INFO ] Deduced a trap composed of 2 places in 33514 ms of which 15 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-21 20:46:01] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 20:46:01] [INFO ] After 58556ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 2004 ms.
Support contains 4 out of 9153 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1688 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1689 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7780 ms. (steps per millisecond=1 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=14 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 661 ms. (steps per millisecond=15 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-21 20:46:14] [INFO ] Invariant cache hit.
[2023-03-21 20:46:16] [INFO ] [Real]Absence check using 3483 positive place invariants in 1126 ms returned sat
[2023-03-21 20:46:17] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 1471 ms returned sat
[2023-03-21 20:46:38] [INFO ] After 20528ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-21 20:46:39] [INFO ] After 21253ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-21 20:46:39] [INFO ] After 25153ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 2005 ms.
Support contains 4 out of 9153 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1551 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1551 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p0) (NOT p2) (NOT p1)), (X (NOT (AND p2 (NOT p1)))), (X (NOT (AND p0 p2 p1))), (X (NOT (AND p0 p2 (NOT p1)))), (X (NOT (AND p2 p1))), (G (NOT (AND p0 (NOT p1) p2)))]
False Knowledge obtained : [(X (AND (NOT p2) p1)), (X (NOT (AND (NOT p2) p1))), (X (OR (NOT p0) (AND (NOT p2) (NOT p1)))), (X (NOT (OR (NOT p0) (AND (NOT p2) (NOT p1))))), (X (AND p0 (NOT p2) p1)), (X (NOT (AND p0 (NOT p2) p1))), (X (AND (NOT p2) (NOT p1))), (X (NOT (AND (NOT p2) (NOT p1)))), (F (NOT (AND (NOT p1) (NOT p2)))), (F (AND p1 (NOT p2))), (F (NOT (OR (NOT p0) (AND (NOT p1) (NOT p2))))), (F (AND p0 p1 (NOT p2))), (F (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))))), (F (AND (NOT p1) p2)), (F (OR (AND (NOT p0) p2) (AND (NOT p1) p2)))]
Knowledge based reduction with 6 factoid took 631 ms. Reduced automaton from 4 states, 15 edges and 3 AP (stutter insensitive) to 4 states, 14 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 165 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 158 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (NOT p2)]
[2023-03-21 20:46:43] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
[2023-03-21 20:46:58] [INFO ] Invariant cache hit.
Could not prove EG (NOT p1)
[2023-03-21 20:47:14] [INFO ] Invariant cache hit.
Could not prove EG (NOT p2)
Support contains 4 out of 9153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1579 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:47:30] [INFO ] Invariant cache hit.
[2023-03-21 20:47:31] [INFO ] Implicit Places using invariants in 831 ms returned []
Implicit Place search using SMT only with invariants took 837 ms to find 0 implicit places.
[2023-03-21 20:47:31] [INFO ] Invariant cache hit.
[2023-03-21 20:47:32] [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 3251 ms. Remains : 9153/9153 places, 25110/25110 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) (NOT p2)), (X (NOT (AND p1 p2))), (X (NOT (AND p0 p1 p2))), (X (NOT (AND (NOT p1) p2)))]
False Knowledge obtained : [(X (AND p0 p1 (NOT p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (OR (NOT p0) (NOT p1))), (X (NOT (OR (NOT p0) (NOT p1))))]
Knowledge based reduction with 4 factoid took 486 ms. Reduced automaton from 4 states, 14 edges and 3 AP (stutter insensitive) to 4 states, 14 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (NOT p2)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7818 ms. (steps per millisecond=1 ) properties (out of 10) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=13 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 702 ms. (steps per millisecond=14 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-21 20:47:42] [INFO ] Invariant cache hit.
[2023-03-21 20:47:44] [INFO ] [Real]Absence check using 3483 positive place invariants in 1132 ms returned sat
[2023-03-21 20:47:46] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 1487 ms returned sat
[2023-03-21 20:48:06] [INFO ] After 19923ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-21 20:48:39] [INFO ] Deduced a trap composed of 2 places in 32259 ms of which 20 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:261)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-21 20:48:39] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 20:48:39] [INFO ] After 57296ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2004 ms.
Support contains 4 out of 9153 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1655 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1656 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7809 ms. (steps per millisecond=1 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 689 ms. (steps per millisecond=14 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=14 ) properties (out of 2) seen :0
Probabilistic random walk after 234515 steps, saw 234389 distinct states, run finished after 27073 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-21 20:49:19] [INFO ] Invariant cache hit.
[2023-03-21 20:49:21] [INFO ] [Real]Absence check using 3483 positive place invariants in 1195 ms returned sat
[2023-03-21 20:49:23] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 1530 ms returned sat
[2023-03-21 20:49:43] [INFO ] After 20155ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-21 20:49:44] [INFO ] After 21157ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-21 20:49:44] [INFO ] After 25140ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2004 ms.
Support contains 4 out of 9153 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1673 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1677 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1582 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:49:50] [INFO ] Invariant cache hit.
[2023-03-21 20:49:50] [INFO ] Implicit Places using invariants in 809 ms returned []
Implicit Place search using SMT only with invariants took 814 ms to find 0 implicit places.
[2023-03-21 20:49:51] [INFO ] Invariant cache hit.
[2023-03-21 20:49:51] [INFO ] Dead Transitions using invariants and state equation in 827 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3240 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND p1 p2))), (X (NOT (AND p0 p1 p2))), (X (NOT (AND (NOT p1) p2)))]
False Knowledge obtained : [(X (AND p0 p1 (NOT p2))), (X (NOT (AND p0 p1 (NOT p2)))), (X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND p1 (NOT p2))), (X (NOT (AND p1 (NOT p2)))), (X (OR (NOT p0) (NOT p1))), (X (NOT (OR (NOT p0) (NOT p1)))), (F (AND p1 p2)), (F (NOT (AND (NOT p1) (NOT p2)))), (F (AND p1 (NOT p2))), (F (NOT (OR (NOT p0) (NOT p1)))), (F (AND p0 p1 p2)), (F (AND p0 p1 (NOT p2))), (F (AND p0 p2)), (F (NOT (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))))]
Knowledge based reduction with 4 factoid took 520 ms. Reduced automaton from 4 states, 14 edges and 3 AP (stutter insensitive) to 4 states, 14 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 148 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 154 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (NOT p2)]
[2023-03-21 20:49:52] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
[2023-03-21 20:50:07] [INFO ] Invariant cache hit.
Could not prove EG (NOT p1)
[2023-03-21 20:50:23] [INFO ] Invariant cache hit.
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 164 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (NOT p2)]
Product exploration timeout after 11360 steps with 0 reset in 10003 ms.
Product exploration timeout after 10960 steps with 0 reset in 10004 ms.
Support contains 4 out of 9153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1793 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:51:00] [INFO ] Invariant cache hit.
[2023-03-21 20:51:00] [INFO ] Implicit Places using invariants in 937 ms returned []
Implicit Place search using SMT only with invariants took 939 ms to find 0 implicit places.
[2023-03-21 20:51:00] [INFO ] Invariant cache hit.
[2023-03-21 20:51:01] [INFO ] Dead Transitions using invariants and state equation in 940 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3674 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Treatment of property HypercubeGrid-PT-C5K3P3B15-LTLFireability-06 finished in 397264 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)&&G((p0||X(G(p1))))))'
Support contains 4 out of 9153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1725 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:51:05] [INFO ] Invariant cache hit.
[2023-03-21 20:51:05] [INFO ] Implicit Places using invariants in 948 ms returned []
Implicit Place search using SMT only with invariants took 949 ms to find 0 implicit places.
[2023-03-21 20:51:05] [INFO ] Invariant cache hit.
[2023-03-21 20:51:06] [INFO ] Dead Transitions using invariants and state equation in 841 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3521 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Stuttering acceptance computed with spot in 173 ms :[true, (NOT p0), (OR (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : HypercubeGrid-PT-C5K3P3B15-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={0} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 4}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(AND (GEQ s2488 1) (GEQ s4046 1)), p1:(AND (GEQ s2475 1) (GEQ s6039 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 1 steps with 0 reset in 4 ms.
FORMULA HypercubeGrid-PT-C5K3P3B15-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HypercubeGrid-PT-C5K3P3B15-LTLFireability-07 finished in 3820 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((p0||X((X(F(p2))&&p1))))))'
Support contains 4 out of 9153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1658 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:51:08] [INFO ] Invariant cache hit.
[2023-03-21 20:51:09] [INFO ] Implicit Places using invariants in 944 ms returned []
Implicit Place search using SMT only with invariants took 945 ms to find 0 implicit places.
[2023-03-21 20:51:09] [INFO ] Invariant cache hit.
[2023-03-21 20:51:10] [INFO ] Dead Transitions using invariants and state equation in 842 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3448 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Stuttering acceptance computed with spot in 196 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : HypercubeGrid-PT-C5K3P3B15-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (OR (LT s2497 1) (LT s4058 1)) (OR (LT s2519 1) (LT s6686 1))), p2:(OR (LT s2519 1) (LT s6686 1)), p1:(AND (GEQ s2519 1) (GEQ s6686 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 33560 steps with 15183 reset in 11555 ms.
Product exploration timeout after 24260 steps with 9165 reset in 10003 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 p0 p2 (NOT p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0)]
Knowledge based reduction with 1 factoid took 101 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 173 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Finished random walk after 4543 steps, including 1 resets, run visited all 4 properties in 3342 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p0 p2 (NOT p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) (NOT p2))), (F (AND (NOT p0) p1)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 261 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Stuttering acceptance computed with spot in 170 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Support contains 4 out of 9153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1419 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:51:38] [INFO ] Invariant cache hit.
[2023-03-21 20:51:39] [INFO ] Implicit Places using invariants in 944 ms returned []
Implicit Place search using SMT only with invariants took 951 ms to find 0 implicit places.
[2023-03-21 20:51:39] [INFO ] Invariant cache hit.
[2023-03-21 20:51:40] [INFO ] Dead Transitions using invariants and state equation in 913 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3286 ms. Remains : 9153/9153 places, 25110/25110 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 p0 p2 (NOT p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0)]
Knowledge based reduction with 1 factoid took 111 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Finished random walk after 1655 steps, including 0 resets, run visited all 4 properties in 1208 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p0 p2 (NOT p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) (NOT p2))), (F (AND (NOT p0) p1)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 215 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 182 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Stuttering acceptance computed with spot in 168 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Stuttering acceptance computed with spot in 166 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Product exploration timeout after 28780 steps with 12116 reset in 10001 ms.
Product exploration timeout after 26260 steps with 10611 reset in 10003 ms.
Applying partial POR strategy [false, true, false, false]
Stuttering acceptance computed with spot in 181 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Support contains 4 out of 9153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1520 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:52:04] [INFO ] Invariant cache hit.
[2023-03-21 20:52:05] [INFO ] Dead Transitions using invariants and state equation in 932 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2458 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Support contains 4 out of 9153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1386 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:52:06] [INFO ] Invariant cache hit.
[2023-03-21 20:52:07] [INFO ] Implicit Places using invariants in 911 ms returned []
Implicit Place search using SMT only with invariants took 912 ms to find 0 implicit places.
[2023-03-21 20:52:07] [INFO ] Invariant cache hit.
[2023-03-21 20:52:08] [INFO ] Dead Transitions using invariants and state equation in 918 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3220 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Treatment of property HypercubeGrid-PT-C5K3P3B15-LTLFireability-08 finished in 62537 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((p0&&F(G(p1)))))'
Support contains 6 out of 9153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1406 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:52:10] [INFO ] Invariant cache hit.
[2023-03-21 20:52:11] [INFO ] Implicit Places using invariants in 1003 ms returned []
Implicit Place search using SMT only with invariants took 1004 ms to find 0 implicit places.
[2023-03-21 20:52:12] [INFO ] Invariant cache hit.
[2023-03-21 20:52:12] [INFO ] Dead Transitions using invariants and state equation in 936 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3349 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Stuttering acceptance computed with spot in 101 ms :[(OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : HypercubeGrid-PT-C5K3P3B15-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s2553 1) (LT s6729 1) (LT s2502 1) (LT s3741 1)), p1:(OR (LT s5649 1) (LT s7269 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 6072 steps with 0 reset in 4972 ms.
FORMULA HypercubeGrid-PT-C5K3P3B15-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HypercubeGrid-PT-C5K3P3B15-LTLFireability-09 finished in 8481 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((G(p1)||p0)))'
Support contains 2 out of 9153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1457 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:52:19] [INFO ] Invariant cache hit.
[2023-03-21 20:52:20] [INFO ] Implicit Places using invariants in 934 ms returned []
Implicit Place search using SMT only with invariants took 936 ms to find 0 implicit places.
[2023-03-21 20:52:20] [INFO ] Invariant cache hit.
[2023-03-21 20:52:21] [INFO ] Dead Transitions using invariants and state equation in 936 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3331 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : HypercubeGrid-PT-C5K3P3B15-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=2, aps=[p1:(OR (LT s2573 1) (LT s3833 1)), p0:(OR (LT s2573 1) (LT s3833 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 5238 steps with 0 reset in 4396 ms.
FORMULA HypercubeGrid-PT-C5K3P3B15-LTLFireability-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HypercubeGrid-PT-C5K3P3B15-LTLFireability-10 finished in 7876 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||G((X(p0)&&p1)))))'
Support contains 2 out of 9153 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1406 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:52:27] [INFO ] Invariant cache hit.
[2023-03-21 20:52:28] [INFO ] Implicit Places using invariants in 939 ms returned []
Implicit Place search using SMT only with invariants took 940 ms to find 0 implicit places.
[2023-03-21 20:52:28] [INFO ] Invariant cache hit.
[2023-03-21 20:52:29] [INFO ] Dead Transitions using invariants and state equation in 947 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3296 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : HypercubeGrid-PT-C5K3P3B15-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GEQ s2663 1) (GEQ s7520 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 timeout after 11470 steps with 0 reset in 10009 ms.
Product exploration timeout after 11640 steps with 1 reset in 10001 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 : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 87 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 45 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7546 ms. (steps per millisecond=1 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 749 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Finished probabilistic random walk after 56700 steps, run visited all 1 properties in 6601 ms. (steps per millisecond=8 )
Probabilistic random walk after 56700 steps, saw 56674 distinct states, run finished after 6663 ms. (steps per millisecond=8 ) properties seen :1
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 97 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 29 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[(NOT p0)]
[2023-03-21 20:53:04] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 2 out of 9153 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1608 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:53:21] [INFO ] Invariant cache hit.
[2023-03-21 20:53:22] [INFO ] Implicit Places using invariants in 947 ms returned []
Implicit Place search using SMT only with invariants took 949 ms to find 0 implicit places.
[2023-03-21 20:53:22] [INFO ] Invariant cache hit.
[2023-03-21 20:53:23] [INFO ] Dead Transitions using invariants and state equation in 927 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3488 ms. Remains : 9153/9153 places, 25110/25110 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 : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 93 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 37 ms :[(NOT p0)]
Finished random walk after 8022 steps, including 2 resets, run visited all 1 properties in 5912 ms. (steps per millisecond=1 )
Knowledge obtained : [(NOT p0), (X (NOT p0))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 100 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 40 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
[2023-03-21 20:53:30] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Product exploration timeout after 12100 steps with 1 reset in 10006 ms.
Product exploration timeout after 11780 steps with 2 reset in 10007 ms.
Support contains 2 out of 9153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1595 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:54:06] [INFO ] Invariant cache hit.
[2023-03-21 20:54:07] [INFO ] Implicit Places using invariants in 905 ms returned []
Implicit Place search using SMT only with invariants took 906 ms to find 0 implicit places.
[2023-03-21 20:54:07] [INFO ] Invariant cache hit.
[2023-03-21 20:54:08] [INFO ] Dead Transitions using invariants and state equation in 919 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3422 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Treatment of property HypercubeGrid-PT-C5K3P3B15-LTLFireability-11 finished in 103661 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(F(p1))||p0))))'
Support contains 6 out of 9153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1723 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:54:11] [INFO ] Invariant cache hit.
[2023-03-21 20:54:12] [INFO ] Implicit Places using invariants in 924 ms returned []
Implicit Place search using SMT only with invariants took 925 ms to find 0 implicit places.
[2023-03-21 20:54:12] [INFO ] Invariant cache hit.
[2023-03-21 20:54:13] [INFO ] Dead Transitions using invariants and state equation in 844 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3495 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Stuttering acceptance computed with spot in 193 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : HypercubeGrid-PT-C5K3P3B15-LTLFireability-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (LT s2441 1) (LT s3008 1) (LT s2652 1) (LT s6216 1)), p1:(AND (GEQ s2533 1) (GEQ s7024 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 31980 steps with 15990 reset in 10003 ms.
Product exploration timeout after 29800 steps with 14900 reset in 10002 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 p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0)]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 83 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA HypercubeGrid-PT-C5K3P3B15-LTLFireability-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property HypercubeGrid-PT-C5K3P3B15-LTLFireability-12 finished in 24057 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((p0||X(G(p0))))))'
Support contains 2 out of 9153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1523 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:54:35] [INFO ] Invariant cache hit.
[2023-03-21 20:54:36] [INFO ] Implicit Places using invariants in 942 ms returned []
Implicit Place search using SMT only with invariants took 943 ms to find 0 implicit places.
[2023-03-21 20:54:36] [INFO ] Invariant cache hit.
[2023-03-21 20:54:36] [INFO ] Dead Transitions using invariants and state equation in 836 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3304 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Stuttering acceptance computed with spot in 151 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : HypercubeGrid-PT-C5K3P3B15-LTLFireability-14 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: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=2, aps=[p0:(AND (GEQ s2476 1) (GEQ s6625 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 2 steps with 0 reset in 5 ms.
FORMULA HypercubeGrid-PT-C5K3P3B15-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HypercubeGrid-PT-C5K3P3B15-LTLFireability-14 finished in 3525 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||G(F(p1))))))'
Support contains 6 out of 9153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1617 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:54:38] [INFO ] Invariant cache hit.
[2023-03-21 20:54:39] [INFO ] Implicit Places using invariants in 856 ms returned []
Implicit Place search using SMT only with invariants took 857 ms to find 0 implicit places.
[2023-03-21 20:54:39] [INFO ] Invariant cache hit.
[2023-03-21 20:54:40] [INFO ] Dead Transitions using invariants and state equation in 911 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3389 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : HypercubeGrid-PT-C5K3P3B15-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (GEQ s2524 1) (GEQ s7012 1) (OR (LT s2528 1) (LT s4099 1))), p1:(AND (GEQ s2437 1) (GEQ s2680 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration timeout after 12210 steps with 1 reset in 10005 ms.
Product exploration timeout after 13590 steps with 7 reset in 10007 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))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 1 factoid took 80 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 89 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 3684 steps, including 1 resets, run visited all 1 properties in 2784 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 1 factoid took 107 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-21 20:55:04] [INFO ] Invariant cache hit.
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 6 out of 9153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1625 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:55:21] [INFO ] Invariant cache hit.
[2023-03-21 20:55:21] [INFO ] Implicit Places using invariants in 816 ms returned []
Implicit Place search using SMT only with invariants took 817 ms to find 0 implicit places.
[2023-03-21 20:55:21] [INFO ] Invariant cache hit.
[2023-03-21 20:55:22] [INFO ] Dead Transitions using invariants and state equation in 908 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3353 ms. Remains : 9153/9153 places, 25110/25110 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))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 1 factoid took 87 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 2401 steps, including 0 resets, run visited all 1 properties in 1789 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p0) (NOT p1))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 1 factoid took 113 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 80 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2023-03-21 20:55:25] [INFO ] Invariant cache hit.
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration timeout after 12220 steps with 3 reset in 10001 ms.
Product exploration timeout after 12970 steps with 5 reset in 10005 ms.
Support contains 6 out of 9153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1595 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:56:02] [INFO ] Invariant cache hit.
[2023-03-21 20:56:03] [INFO ] Implicit Places using invariants in 928 ms returned []
Implicit Place search using SMT only with invariants took 929 ms to find 0 implicit places.
[2023-03-21 20:56:03] [INFO ] Invariant cache hit.
[2023-03-21 20:56:03] [INFO ] Dead Transitions using invariants and state equation in 808 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3335 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Treatment of property HypercubeGrid-PT-C5K3P3B15-LTLFireability-15 finished in 87606 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&&(X(p2)||p1)))))'
Found a Lengthening insensitive property : HypercubeGrid-PT-C5K3P3B15-LTLFireability-00
Stuttering acceptance computed with spot in 89 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Support contains 6 out of 9153 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1705 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:56:06] [INFO ] Invariant cache hit.
[2023-03-21 20:56:07] [INFO ] Implicit Places using invariants in 894 ms returned []
Implicit Place search using SMT only with invariants took 905 ms to find 0 implicit places.
[2023-03-21 20:56:07] [INFO ] Invariant cache hit.
[2023-03-21 20:56:08] [INFO ] Dead Transitions using invariants and state equation in 890 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 3503 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Running random walk in product with property : HypercubeGrid-PT-C5K3P3B15-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0 p2), acceptance={} source=1 dest: 0}, { cond=(OR (AND p1 (NOT p2)) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (LT s2306 1) (LT s5748 1)), p0:(OR (LT s2306 1) (LT s5748 1) (LT s2530 1) (LT s6094 1)), p2:(OR (LT s2588 1) (LT s4179 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, sl-invariant], stateDesc=[null, null][false, false]]
Product exploration timeout after 11380 steps with 0 reset in 10005 ms.
Product exploration timeout after 11080 steps with 0 reset in 10005 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 p1) p0 p2)]
False Knowledge obtained : [(X (AND p1 p0)), (X (NOT (AND p1 p0))), (X (AND p1 p0 p2)), (X (NOT (AND p1 p0 p2))), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) p0 (NOT p2))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT p0)), (X p0), (X (OR (AND p1 (NOT p2)) (NOT p0))), (X (NOT (OR (AND p1 (NOT p2)) (NOT p0)))), (X (AND (NOT p1) p0 p2)), (X (NOT (AND (NOT p1) p0 p2)))]
Knowledge based reduction with 1 factoid took 337 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter sensitive) to 2 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 90 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7513 ms. (steps per millisecond=1 ) properties (out of 7) seen :6
Finished Best-First random walk after 2431 steps, including 0 resets, run visited all 1 properties in 171 ms. (steps per millisecond=14 )
Knowledge obtained : [(AND (NOT p1) p0 p2)]
False Knowledge obtained : [(X (AND p1 p0)), (X (NOT (AND p1 p0))), (X (AND p1 p0 p2)), (X (NOT (AND p1 p0 p2))), (X (AND (NOT p1) p0)), (X (NOT (AND (NOT p1) p0))), (X (AND (NOT p1) p0 (NOT p2))), (X (NOT (AND (NOT p1) p0 (NOT p2)))), (X (NOT p0)), (X p0), (X (OR (AND p1 (NOT p2)) (NOT p0))), (X (NOT (OR (AND p1 (NOT p2)) (NOT p0)))), (X (AND (NOT p1) p0 p2)), (X (NOT (AND (NOT p1) p0 p2))), (F (OR (NOT p0) (AND p1 (NOT p2)))), (F (AND p0 p1 p2)), (F (AND p0 (NOT p1) (NOT p2))), (F (NOT (AND p0 (NOT p1) p2))), (F (AND p0 p1)), (F (NOT (AND p0 (NOT p1)))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 622 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter sensitive) to 2 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 76 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Stuttering acceptance computed with spot in 81 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Support contains 6 out of 9153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1489 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:56:39] [INFO ] Invariant cache hit.
[2023-03-21 20:56:39] [INFO ] Implicit Places using invariants in 826 ms returned []
Implicit Place search using SMT only with invariants took 827 ms to find 0 implicit places.
[2023-03-21 20:56:40] [INFO ] Invariant cache hit.
[2023-03-21 20:56:40] [INFO ] Dead Transitions using invariants and state equation in 930 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3248 ms. Remains : 9153/9153 places, 25110/25110 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 p0 (NOT p1) p2)]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (OR (NOT p0) (AND p1 (NOT p2)))), (X (NOT (OR (NOT p0) (AND p1 (NOT p2))))), (X (AND p0 (NOT p1) p2)), (X (NOT (AND p0 (NOT p1) p2))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1 p2)), (X (NOT (AND p0 p1 p2))), (X (NOT p0)), (X p0), (X (AND p0 (NOT p1) (NOT p2))), (X (NOT (AND p0 (NOT p1) (NOT p2))))]
Knowledge based reduction with 1 factoid took 360 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter sensitive) to 2 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 78 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7711 ms. (steps per millisecond=1 ) properties (out of 7) seen :6
Finished Best-First random walk after 2431 steps, including 0 resets, run visited all 1 properties in 177 ms. (steps per millisecond=13 )
Knowledge obtained : [(AND p0 (NOT p1) p2)]
False Knowledge obtained : [(X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (OR (NOT p0) (AND p1 (NOT p2)))), (X (NOT (OR (NOT p0) (AND p1 (NOT p2))))), (X (AND p0 (NOT p1) p2)), (X (NOT (AND p0 (NOT p1) p2))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (AND p0 p1 p2)), (X (NOT (AND p0 p1 p2))), (X (NOT p0)), (X p0), (X (AND p0 (NOT p1) (NOT p2))), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (F (OR (NOT p0) (AND p1 (NOT p2)))), (F (AND p0 p1 p2)), (F (AND p0 (NOT p1) (NOT p2))), (F (NOT (AND p0 (NOT p1) p2))), (F (AND p0 p1)), (F (NOT (AND p0 (NOT p1)))), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 456 ms. Reduced automaton from 2 states, 7 edges and 3 AP (stutter sensitive) to 2 states, 7 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 75 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Stuttering acceptance computed with spot in 69 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Stuttering acceptance computed with spot in 85 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2)))]
Product exploration timeout after 11310 steps with 0 reset in 10005 ms.
Product exploration timeout after 10900 steps with 0 reset in 10004 ms.
Support contains 6 out of 9153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1484 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:57:11] [INFO ] Invariant cache hit.
[2023-03-21 20:57:12] [INFO ] Implicit Places using invariants in 925 ms returned []
Implicit Place search using SMT only with invariants took 926 ms to find 0 implicit places.
[2023-03-21 20:57:12] [INFO ] Invariant cache hit.
[2023-03-21 20:57:13] [INFO ] Dead Transitions using invariants and state equation in 897 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3312 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Treatment of property HypercubeGrid-PT-C5K3P3B15-LTLFireability-00 finished in 69761 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((X(X(p0))||F(p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p1)||p0) U X(G(p2))))'
Found a Lengthening insensitive property : HypercubeGrid-PT-C5K3P3B15-LTLFireability-05
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Support contains 8 out of 9153 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1608 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 20:57:16] [INFO ] Invariant cache hit.
[2023-03-21 20:57:17] [INFO ] Implicit Places using invariants in 821 ms returned []
Implicit Place search using SMT only with invariants took 824 ms to find 0 implicit places.
[2023-03-21 20:57:17] [INFO ] Invariant cache hit.
[2023-03-21 20:57:18] [INFO ] Dead Transitions using invariants and state equation in 903 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 3343 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Running random walk in product with property : HypercubeGrid-PT-C5K3P3B15-LTLFireability-05 automaton TGBA Formula[mat=[[{ cond=(AND p0 (NOT p1) p2), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=p2, acceptance={} source=1 dest: 1}, { cond=(NOT p2), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s2662 1) (GEQ s3283 1)) (AND (GEQ s2504 1) (GEQ s7308 1) (GEQ s2576 1) (GEQ s3839 1))), p1:(AND (GEQ s1416 1) (GEQ s5214 1)), p2:(AND (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration timeout after 12710 steps with 3 reset in 10006 ms.
Product exploration timeout after 11840 steps with 2 reset in 10005 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) p1 (NOT p2)), (X (NOT p2)), (X (NOT (AND p0 (NOT p1) p2)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 242 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7831 ms. (steps per millisecond=1 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 709 ms. (steps per millisecond=14 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 685 ms. (steps per millisecond=14 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-21 20:57:48] [INFO ] Invariant cache hit.
[2023-03-21 20:57:50] [INFO ] [Real]Absence check using 3483 positive place invariants in 1200 ms returned sat
[2023-03-21 20:57:51] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 1578 ms returned sat
[2023-03-21 20:57:52] [INFO ] After 4115ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-21 20:57:54] [INFO ] [Nat]Absence check using 3483 positive place invariants in 1180 ms returned sat
[2023-03-21 20:57:55] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 1537 ms returned sat
[2023-03-21 20:58:17] [INFO ] After 21035ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-21 20:58:17] [INFO ] After 21043ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-21 20:58:17] [INFO ] After 25072ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 2003 ms.
Support contains 8 out of 9153 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1690 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1690 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7785 ms. (steps per millisecond=1 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 667 ms. (steps per millisecond=14 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-21 20:58:29] [INFO ] Invariant cache hit.
[2023-03-21 20:58:31] [INFO ] [Real]Absence check using 3483 positive place invariants in 1171 ms returned sat
[2023-03-21 20:58:33] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 1539 ms returned sat
[2023-03-21 20:58:33] [INFO ] After 3718ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 20:58:35] [INFO ] [Nat]Absence check using 3483 positive place invariants in 1081 ms returned sat
[2023-03-21 20:58:36] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 1522 ms returned sat
[2023-03-21 20:58:56] [INFO ] After 19901ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 20:58:57] [INFO ] After 20933ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 638 ms.
[2023-03-21 20:58:58] [INFO ] After 25166ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2004 ms.
Support contains 8 out of 9153 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1608 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1608 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7721 ms. (steps per millisecond=1 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 705 ms. (steps per millisecond=14 ) properties (out of 1) seen :0
Probabilistic random walk after 209339 steps, saw 209231 distinct states, run finished after 24062 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-21 20:59:34] [INFO ] Invariant cache hit.
[2023-03-21 20:59:36] [INFO ] [Real]Absence check using 3483 positive place invariants in 1156 ms returned sat
[2023-03-21 20:59:38] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 1522 ms returned sat
[2023-03-21 20:59:38] [INFO ] After 3731ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 20:59:40] [INFO ] [Nat]Absence check using 3483 positive place invariants in 1179 ms returned sat
[2023-03-21 20:59:41] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 1471 ms returned sat
[2023-03-21 21:00:03] [INFO ] After 21209ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 21:00:35] [INFO ] Deduced a trap composed of 2 places in 32227 ms of which 8 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.addInvarianceKnowledge(LTLPropertySolver.java:701)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:568)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLLengthAwareSolver.runSLCLLTLTest(LTLLengthAwareSolver.java:100)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:764)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-21 21:00:35] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 21:00:35] [INFO ] After 57295ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:1
Finished Parikh walk after 2175 steps, including 0 resets, run visited all 1 properties in 1613 ms. (steps per millisecond=1 )
Parikh walk visited 1 properties in 1617 ms.
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT p2)), (X (NOT (AND p0 (NOT p1) p2)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (F (NOT p1)), (F p2), (F (AND p0 (NOT p1) p2)), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 3 factoid took 309 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 110 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
[2023-03-21 21:00:37] [INFO ] Invariant cache hit.
Could not prove EG (NOT p2)
Support contains 8 out of 9153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1535 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 21:00:54] [INFO ] Invariant cache hit.
[2023-03-21 21:00:55] [INFO ] Implicit Places using invariants in 926 ms returned []
Implicit Place search using SMT only with invariants took 928 ms to find 0 implicit places.
[2023-03-21 21:00:55] [INFO ] Invariant cache hit.
[2023-03-21 21:00:56] [INFO ] Dead Transitions using invariants and state equation in 910 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3376 ms. Remains : 9153/9153 places, 25110/25110 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) p1 (NOT p2)), (X (NOT p2)), (X (NOT (AND p0 (NOT p1) p2)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 3 factoid took 253 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 119 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7973 ms. (steps per millisecond=1 ) properties (out of 5) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 742 ms. (steps per millisecond=13 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 832 ms. (steps per millisecond=12 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-21 21:01:06] [INFO ] Invariant cache hit.
[2023-03-21 21:01:08] [INFO ] [Real]Absence check using 3483 positive place invariants in 1210 ms returned sat
[2023-03-21 21:01:10] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 1590 ms returned sat
[2023-03-21 21:01:10] [INFO ] After 4217ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-21 21:01:12] [INFO ] [Nat]Absence check using 3483 positive place invariants in 1263 ms returned sat
[2023-03-21 21:01:14] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 1559 ms returned sat
[2023-03-21 21:01:35] [INFO ] After 20799ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-21 21:01:35] [INFO ] After 20814ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-21 21:01:35] [INFO ] After 25051ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 9153 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1635 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1636 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7736 ms. (steps per millisecond=1 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 700 ms. (steps per millisecond=14 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-21 21:01:45] [INFO ] Invariant cache hit.
[2023-03-21 21:01:47] [INFO ] [Real]Absence check using 3483 positive place invariants in 1103 ms returned sat
[2023-03-21 21:01:49] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 1542 ms returned sat
[2023-03-21 21:01:49] [INFO ] After 3723ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 21:01:51] [INFO ] [Nat]Absence check using 3483 positive place invariants in 1236 ms returned sat
[2023-03-21 21:01:53] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 1536 ms returned sat
[2023-03-21 21:02:14] [INFO ] After 25047ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 9153 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1697 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1699 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7748 ms. (steps per millisecond=1 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 754 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Probabilistic random walk after 208339 steps, saw 208231 distinct states, run finished after 24075 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-21 21:02:48] [INFO ] Invariant cache hit.
[2023-03-21 21:02:50] [INFO ] [Real]Absence check using 3483 positive place invariants in 1108 ms returned sat
[2023-03-21 21:02:52] [INFO ] [Real]Absence check using 3483 positive and 1 generalized place invariants in 1469 ms returned sat
[2023-03-21 21:02:52] [INFO ] After 3626ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-21 21:02:54] [INFO ] [Nat]Absence check using 3483 positive place invariants in 1141 ms returned sat
[2023-03-21 21:02:55] [INFO ] [Nat]Absence check using 3483 positive and 1 generalized place invariants in 1476 ms returned sat
[2023-03-21 21:03:17] [INFO ] After 25045ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 9153 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1698 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1699 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1666 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 21:03:20] [INFO ] Invariant cache hit.
[2023-03-21 21:03:21] [INFO ] Implicit Places using invariants in 893 ms returned []
Implicit Place search using SMT only with invariants took 903 ms to find 0 implicit places.
[2023-03-21 21:03:21] [INFO ] Invariant cache hit.
[2023-03-21 21:03:22] [INFO ] Dead Transitions using invariants and state equation in 824 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3411 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT p2)), (X (NOT (AND p0 (NOT p1) p2)))]
False Knowledge obtained : [(X (AND (NOT p1) (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (F (NOT p1)), (F p2), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p1) (NOT p2)))]
Knowledge based reduction with 3 factoid took 312 ms. Reduced automaton from 3 states, 6 edges and 3 AP (stutter sensitive) to 3 states, 6 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Stuttering acceptance computed with spot in 131 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
[2023-03-21 21:03:23] [INFO ] Invariant cache hit.
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Product exploration timeout after 12530 steps with 2 reset in 10001 ms.
Product exploration timeout after 12470 steps with 3 reset in 10001 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 107 ms :[(AND (NOT p1) (NOT p2)), (NOT p2), (NOT p1)]
Support contains 8 out of 9153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1544 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 21:04:00] [INFO ] Invariant cache hit.
[2023-03-21 21:04:01] [INFO ] Dead Transitions using invariants and state equation in 860 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2406 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Support contains 8 out of 9153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1506 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 21:04:02] [INFO ] Invariant cache hit.
[2023-03-21 21:04:03] [INFO ] Implicit Places using invariants in 931 ms returned []
Implicit Place search using SMT only with invariants took 934 ms to find 0 implicit places.
[2023-03-21 21:04:03] [INFO ] Invariant cache hit.
[2023-03-21 21:04:04] [INFO ] Dead Transitions using invariants and state equation in 826 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3268 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Treatment of property HypercubeGrid-PT-C5K3P3B15-LTLFireability-05 finished in 410563 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(((p1 U G(p2))&&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' '!(X(F((p0||X((X(F(p2))&&p1))))))'
Found a Shortening insensitive property : HypercubeGrid-PT-C5K3P3B15-LTLFireability-08
Stuttering acceptance computed with spot in 154 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Support contains 4 out of 9153 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1651 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 21:04:07] [INFO ] Invariant cache hit.
[2023-03-21 21:04:08] [INFO ] Implicit Places using invariants in 1000 ms returned []
Implicit Place search using SMT only with invariants took 1010 ms to find 0 implicit places.
[2023-03-21 21:04:08] [INFO ] Invariant cache hit.
[2023-03-21 21:04:09] [INFO ] Dead Transitions using invariants and state equation in 903 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 3573 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Running random walk in product with property : HypercubeGrid-PT-C5K3P3B15-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (OR (LT s2497 1) (LT s4058 1)) (OR (LT s2519 1) (LT s6686 1))), p2:(OR (LT s2519 1) (LT s6686 1)), p1:(AND (GEQ s2519 1) (GEQ s6686 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration timeout after 30980 steps with 13966 reset in 10005 ms.
Product exploration timeout after 27590 steps with 11800 reset in 10006 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 p0 p2 (NOT p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0)]
Knowledge based reduction with 1 factoid took 102 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Finished random walk after 4296 steps, including 1 resets, run visited all 4 properties in 3085 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p0 p2 (NOT p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) (NOT p2))), (F (AND (NOT p0) p1)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 176 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 166 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Stuttering acceptance computed with spot in 148 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Support contains 4 out of 9153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1499 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 21:04:34] [INFO ] Invariant cache hit.
[2023-03-21 21:04:35] [INFO ] Implicit Places using invariants in 835 ms returned []
Implicit Place search using SMT only with invariants took 842 ms to find 0 implicit places.
[2023-03-21 21:04:35] [INFO ] Invariant cache hit.
[2023-03-21 21:04:36] [INFO ] Dead Transitions using invariants and state equation in 809 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3153 ms. Remains : 9153/9153 places, 25110/25110 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 p0 p2 (NOT p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0)]
Knowledge based reduction with 1 factoid took 97 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 257 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Finished random walk after 4794 steps, including 1 resets, run visited all 4 properties in 3604 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p0 p2 (NOT p1))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) (NOT p2))), (F (AND (NOT p0) p1)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 198 ms. Reduced automaton from 4 states, 5 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Stuttering acceptance computed with spot in 143 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Stuttering acceptance computed with spot in 146 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Product exploration timeout after 30390 steps with 13626 reset in 10003 ms.
Product exploration timeout after 29560 steps with 13801 reset in 10006 ms.
Applying partial POR strategy [false, true, false, false]
Stuttering acceptance computed with spot in 149 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Support contains 4 out of 9153 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1571 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 21:05:03] [INFO ] Invariant cache hit.
[2023-03-21 21:05:03] [INFO ] Dead Transitions using invariants and state equation in 784 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2371 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Support contains 4 out of 9153 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 9153/9153 places, 25110/25110 transitions.
Applied a total of 0 rules in 1341 ms. Remains 9153 /9153 variables (removed 0) and now considering 25110/25110 (removed 0) transitions.
[2023-03-21 21:05:05] [INFO ] Invariant cache hit.
[2023-03-21 21:05:06] [INFO ] Implicit Places using invariants in 840 ms returned []
Implicit Place search using SMT only with invariants took 861 ms to find 0 implicit places.
[2023-03-21 21:05:06] [INFO ] Invariant cache hit.
[2023-03-21 21:05:06] [INFO ] Dead Transitions using invariants and state equation in 841 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3045 ms. Remains : 9153/9153 places, 25110/25110 transitions.
Treatment of property HypercubeGrid-PT-C5K3P3B15-LTLFireability-08 finished in 62468 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||G((X(p0)&&p1)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(F(p1))))))'
[2023-03-21 21:05:08] [INFO ] Flatten gal took : 946 ms
[2023-03-21 21:05:08] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/LTLFireability.sr.xml took 2 ms.
[2023-03-21 21:05:09] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 9153 places, 25110 transitions and 100440 arcs took 154 ms.
Total runtime 1747552 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3041/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3041/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3041/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3041/ltl_3_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3041/ltl_4_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3041/ltl_5_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/3041/ltl_6_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : HypercubeGrid-PT-C5K3P3B15-LTLFireability-00
Could not compute solution for formula : HypercubeGrid-PT-C5K3P3B15-LTLFireability-02
Could not compute solution for formula : HypercubeGrid-PT-C5K3P3B15-LTLFireability-05
Could not compute solution for formula : HypercubeGrid-PT-C5K3P3B15-LTLFireability-06
Could not compute solution for formula : HypercubeGrid-PT-C5K3P3B15-LTLFireability-08
Could not compute solution for formula : HypercubeGrid-PT-C5K3P3B15-LTLFireability-11
Could not compute solution for formula : HypercubeGrid-PT-C5K3P3B15-LTLFireability-15

BK_STOP 1679432875369

--------------------
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 LTLFireability -timeout 360 -rebuildPNML
mcc2023
ltl formula name HypercubeGrid-PT-C5K3P3B15-LTLFireability-00
ltl formula formula --ltl=/tmp/3041/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 9153 places, 25110 transitions and 100440 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 2.820 real 1.000 user 1.010 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3041/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3041/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3041/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3041/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
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:
malloc_consolidate(): invalid chunk size
ltl formula name HypercubeGrid-PT-C5K3P3B15-LTLFireability-02
ltl formula formula --ltl=/tmp/3041/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 9153 places, 25110 transitions and 100440 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 3.040 real 0.970 user 0.930 sys
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3041/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3041/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3041/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3041/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 states
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) [0x55d27c0893f4]
1: pnml2lts-mc(+0xa2496) [0x55d27c089496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7fbacec07140]
3: pnml2lts-mc(+0x405be5) [0x55d27c3ecbe5]
4: pnml2lts-mc(+0x16b3f9) [0x55d27c1523f9]
5: pnml2lts-mc(+0x164ac4) [0x55d27c14bac4]
6: pnml2lts-mc(+0x272e0a) [0x55d27c259e0a]
7: pnml2lts-mc(+0xb61f0) [0x55d27c09d1f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7fbacea5a4d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7fbacea5a67a]
10: pnml2lts-mc(+0xa1581) [0x55d27c088581]
11: pnml2lts-mc(+0xa1910) [0x55d27c088910]
12: pnml2lts-mc(+0xa32a2) [0x55d27c08a2a2]
13: pnml2lts-mc(+0xa50f4) [0x55d27c08c0f4]
14: pnml2lts-mc(+0x3f34b3) [0x55d27c3da4b3]
15: pnml2lts-mc(+0x7c63d) [0x55d27c06363d]
16: pnml2lts-mc(+0x67d86) [0x55d27c04ed86]
17: pnml2lts-mc(+0x60a8a) [0x55d27c047a8a]
18: pnml2lts-mc(+0x5eb15) [0x55d27c045b15]
19: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7fbacea42d0a]
20: pnml2lts-mc(+0x6075e) [0x55d27c04775e]
ltl formula name HypercubeGrid-PT-C5K3P3B15-LTLFireability-05
ltl formula formula --ltl=/tmp/3041/ltl_2_
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 9153 places, 25110 transitions and 100440 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 2.660 real 0.950 user 0.960 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3041/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3041/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3041/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3041/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
ltl formula name HypercubeGrid-PT-C5K3P3B15-LTLFireability-06
ltl formula formula --ltl=/tmp/3041/ltl_3_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
Warning: program compiled against libxml 210 using older 209
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
pnml2lts-mc( 0/ 4): Petri net has 9153 places, 25110 transitions and 100440 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 2.770 real 0.960 user 1.020 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3041/ltl_3_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3041/ltl_3_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3041/ltl_3_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3041/ltl_3_
pnml2lts-mc( 0/ 4): buchi has 4 states
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) [0x55f4e0c6e3f4]
1: pnml2lts-mc(+0xa2496) [0x55f4e0c6e496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f2c899ef140]
3: pnml2lts-mc(+0x405be5) [0x55f4e0fd1be5]
4: pnml2lts-mc(+0x16b3f9) [0x55f4e0d373f9]
5: pnml2lts-mc(+0x164ac4) [0x55f4e0d30ac4]
6: pnml2lts-mc(+0x272e0a) [0x55f4e0e3ee0a]
7: pnml2lts-mc(+0xb61f0) [0x55f4e0c821f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f2c898424d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f2c8984267a]
10: pnml2lts-mc(+0xa1581) [0x55f4e0c6d581]
11: pnml2lts-mc(+0xa1910) [0x55f4e0c6d910]
12: pnml2lts-mc(+0xa32a2) [0x55f4e0c6f2a2]
13: pnml2lts-mc(+0xa50f4) [0x55f4e0c710f4]
14: pnml2lts-mc(+0xa516b) [0x55f4e0c7116b]
15: pnml2lts-mc(+0x3f34b3) [0x55f4e0fbf4b3]
16: pnml2lts-mc(+0x7c63d) [0x55f4e0c4863d]
17: pnml2lts-mc(+0x67d86) [0x55f4e0c33d86]
18: pnml2lts-mc(+0x60a8a) [0x55f4e0c2ca8a]
19: pnml2lts-mc(+0x5eb15) [0x55f4e0c2ab15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f2c8982ad0a]
21: pnml2lts-mc(+0x6075e) [0x55f4e0c2c75e]
ltl formula name HypercubeGrid-PT-C5K3P3B15-LTLFireability-08
ltl formula formula --ltl=/tmp/3041/ltl_4_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
Warning: program compiled against libxml 210 using older 209
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
pnml2lts-mc( 0/ 4): Petri net has 9153 places, 25110 transitions and 100440 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 2.750 real 1.000 user 0.890 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3041/ltl_4_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3041/ltl_4_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3041/ltl_4_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3041/ltl_4_
pnml2lts-mc( 0/ 4): buchi has 4 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
ltl formula name HypercubeGrid-PT-C5K3P3B15-LTLFireability-11
ltl formula formula --ltl=/tmp/3041/ltl_5_
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 9153 places, 25110 transitions and 100440 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 2.700 real 1.030 user 0.920 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3041/ltl_5_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3041/ltl_5_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3041/ltl_5_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3041/ltl_5_
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) [0x55fd321113f4]
1: pnml2lts-mc(+0xa2496) [0x55fd32111496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7fd1744e8140]
3: pnml2lts-mc(+0x405be5) [0x55fd32474be5]
4: pnml2lts-mc(+0x16b3f9) [0x55fd321da3f9]
5: pnml2lts-mc(+0x164ac4) [0x55fd321d3ac4]
6: pnml2lts-mc(+0x272e0a) [0x55fd322e1e0a]
7: pnml2lts-mc(+0xb61f0) [0x55fd321251f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7fd17433b4d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7fd17433b67a]
10: pnml2lts-mc(+0xa1581) [0x55fd32110581]
11: pnml2lts-mc(+0xa1910) [0x55fd32110910]
12: pnml2lts-mc(+0xa32a2) [0x55fd321122a2]
13: pnml2lts-mc(+0xa50f4) [0x55fd321140f4]
14: pnml2lts-mc(+0xa516b) [0x55fd3211416b]
15: pnml2lts-mc(+0x3f34b3) [0x55fd324624b3]
16: pnml2lts-mc(+0x7c63d) [0x55fd320eb63d]
17: pnml2lts-mc(+0x67d86) [0x55fd320d6d86]
18: pnml2lts-mc(+0x60a8a) [0x55fd320cfa8a]
19: pnml2lts-mc(+0x5eb15) [0x55fd320cdb15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7fd174323d0a]
21: pnml2lts-mc(+0x6075e) [0x55fd320cf75e]
ltl formula name HypercubeGrid-PT-C5K3P3B15-LTLFireability-15
ltl formula formula --ltl=/tmp/3041/ltl_6_
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 9153 places, 25110 transitions and 100440 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 2.700 real 0.940 user 0.930 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/3041/ltl_6_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/3041/ltl_6_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/3041/ltl_6_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/3041/ltl_6_
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="HypercubeGrid-PT-C5K3P3B15"
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 HypercubeGrid-PT-C5K3P3B15, 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 r233-tall-167856418300020"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HypercubeGrid-PT-C5K3P3B15.tgz
mv HypercubeGrid-PT-C5K3P3B15 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 ;