About the Execution of LTSMin+red for JoinFreeModules-PT-0100
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1327.487 | 103353.00 | 131973.00 | 914.60 | ?TFFFFTTFTF?FFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r233-tall-167856418500187.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)
..........................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is JoinFreeModules-PT-0100, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856418500187
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 724K
-rw-r--r-- 1 mcc users 7.5K Feb 25 11:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 25 11:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 11:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 11:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Feb 25 11:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 25 11:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 25 11:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 25 11:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 304K 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 JoinFreeModules-PT-0100-LTLCardinality-00
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-01
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-02
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-03
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-04
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-05
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-06
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-07
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-08
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-09
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-10
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-11
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-12
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-13
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-14
FORMULA_NAME JoinFreeModules-PT-0100-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679461270206
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-0100
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 05:01:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 05:01:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 05:01:11] [INFO ] Load time of PNML (sax parser for PT used): 194 ms
[2023-03-22 05:01:11] [INFO ] Transformed 501 places.
[2023-03-22 05:01:11] [INFO ] Transformed 801 transitions.
[2023-03-22 05:01:11] [INFO ] Parsed PT model containing 501 places and 801 transitions and 2302 arcs in 345 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Reduce places removed 1 places and 0 transitions.
FORMULA JoinFreeModules-PT-0100-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0100-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 44 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 47 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
// Phase 1: matrix 801 rows 500 cols
[2023-03-22 05:01:12] [INFO ] Computed 100 place invariants in 20 ms
[2023-03-22 05:01:12] [INFO ] Dead Transitions using invariants and state equation in 515 ms found 0 transitions.
[2023-03-22 05:01:12] [INFO ] Invariant cache hit.
[2023-03-22 05:01:12] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-22 05:01:12] [INFO ] Invariant cache hit.
[2023-03-22 05:01:13] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 05:01:13] [INFO ] Implicit Places using invariants and state equation in 311 ms returned []
Implicit Place search using SMT with State Equation took 411 ms to find 0 implicit places.
[2023-03-22 05:01:13] [INFO ] Invariant cache hit.
[2023-03-22 05:01:13] [INFO ] Dead Transitions using invariants and state equation in 302 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1306 ms. Remains : 500/500 places, 801/801 transitions.
Support contains 44 out of 500 places after structural reductions.
[2023-03-22 05:01:13] [INFO ] Flatten gal took : 76 ms
[2023-03-22 05:01:13] [INFO ] Flatten gal took : 36 ms
[2023-03-22 05:01:13] [INFO ] Input system was already deterministic with 801 transitions.
Support contains 43 out of 500 places (down from 44) after GAL structural reductions.
Incomplete random walk after 10092 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 28) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 14) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 14) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-22 05:01:14] [INFO ] Invariant cache hit.
[2023-03-22 05:01:14] [INFO ] After 211ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-22 05:01:15] [INFO ] [Nat]Absence check using 100 positive place invariants in 21 ms returned sat
[2023-03-22 05:01:16] [INFO ] After 907ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-22 05:01:16] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 05:01:16] [INFO ] After 360ms SMT Verify possible using 100 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-22 05:01:16] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 4 ms to minimize.
[2023-03-22 05:01:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 103 ms
[2023-03-22 05:01:16] [INFO ] After 876ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 314 ms.
[2023-03-22 05:01:17] [INFO ] After 2343ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Finished Parikh walk after 52 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=26 )
Parikh walk visited 7 properties in 933 ms.
FORMULA JoinFreeModules-PT-0100-LTLCardinality-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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' '!(G(F(((X(X(p1))&&F(p2))||p0))))'
Support contains 5 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 53 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 05:01:18] [INFO ] Invariant cache hit.
[2023-03-22 05:01:19] [INFO ] Dead Transitions using invariants and state equation in 385 ms found 0 transitions.
[2023-03-22 05:01:19] [INFO ] Invariant cache hit.
[2023-03-22 05:01:19] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-22 05:01:19] [INFO ] Invariant cache hit.
[2023-03-22 05:01:19] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 05:01:19] [INFO ] Implicit Places using invariants and state equation in 284 ms returned []
Implicit Place search using SMT with State Equation took 378 ms to find 0 implicit places.
[2023-03-22 05:01:19] [INFO ] Redundant transitions in 42 ms returned []
[2023-03-22 05:01:19] [INFO ] Invariant cache hit.
[2023-03-22 05:01:19] [INFO ] Dead Transitions using invariants and state equation in 277 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1148 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 312 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=4 dest: 2}]], initial=0, aps=[p0:(OR (LEQ s3 s422) (LEQ 1 s77)), p2:(LEQ s3 s422), p1:(LEQ s410 s111)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 1 reset in 5180 ms.
Product exploration explored 100000 steps with 1 reset in 5375 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)), (X p0), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 239 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter insensitive) to 5 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 191 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Incomplete random walk after 10061 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=197 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 144458 steps, run timeout after 3003 ms. (steps per millisecond=48 ) properties seen :{}
Probabilistic random walk after 144458 steps, saw 143336 distinct states, run finished after 3004 ms. (steps per millisecond=48 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-22 05:01:34] [INFO ] Invariant cache hit.
[2023-03-22 05:01:34] [INFO ] After 92ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-22 05:01:34] [INFO ] [Nat]Absence check using 100 positive place invariants in 13 ms returned sat
[2023-03-22 05:01:35] [INFO ] After 933ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-22 05:01:35] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 05:01:36] [INFO ] After 323ms SMT Verify possible using 100 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-22 05:01:36] [INFO ] After 702ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 263 ms.
[2023-03-22 05:01:36] [INFO ] After 2044ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Finished Parikh walk after 4232 steps, including 0 resets, run visited all 4 properties in 111 ms. (steps per millisecond=38 )
Parikh walk visited 4 properties in 111 ms.
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X p0), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1) (NOT p2))), (F (NOT p0)), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p0) (NOT p2)))]
Knowledge based reduction with 6 factoid took 323 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter insensitive) to 5 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 184 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 197 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Support contains 5 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 30 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 05:01:37] [INFO ] Invariant cache hit.
[2023-03-22 05:01:37] [INFO ] Dead Transitions using invariants and state equation in 370 ms found 0 transitions.
[2023-03-22 05:01:37] [INFO ] Invariant cache hit.
[2023-03-22 05:01:37] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-22 05:01:37] [INFO ] Invariant cache hit.
[2023-03-22 05:01:38] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 05:01:38] [INFO ] Implicit Places using invariants and state equation in 268 ms returned []
Implicit Place search using SMT with State Equation took 344 ms to find 0 implicit places.
[2023-03-22 05:01:38] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-22 05:01:38] [INFO ] Invariant cache hit.
[2023-03-22 05:01:38] [INFO ] Dead Transitions using invariants and state equation in 309 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1082 ms. Remains : 500/500 places, 801/801 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)), (X p0), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 240 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter insensitive) to 5 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 464 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 160528 steps, run timeout after 3001 ms. (steps per millisecond=53 ) properties seen :{}
Probabilistic random walk after 160528 steps, saw 159269 distinct states, run finished after 3001 ms. (steps per millisecond=53 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-22 05:01:42] [INFO ] Invariant cache hit.
[2023-03-22 05:01:42] [INFO ] After 87ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-22 05:01:42] [INFO ] [Nat]Absence check using 100 positive place invariants in 15 ms returned sat
[2023-03-22 05:01:43] [INFO ] After 929ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-22 05:01:43] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 05:01:44] [INFO ] After 315ms SMT Verify possible using 100 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-22 05:01:44] [INFO ] After 693ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 268 ms.
[2023-03-22 05:01:44] [INFO ] After 2024ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Finished Parikh walk after 4160 steps, including 0 resets, run visited all 4 properties in 123 ms. (steps per millisecond=33 )
Parikh walk visited 4 properties in 122 ms.
Knowledge obtained : [(AND p0 p2 (NOT p1)), (X p0), (X (NOT (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(F (AND (NOT p2) (NOT p0) (NOT p1))), (F (NOT p0)), (F (AND (NOT p0) (NOT p1))), (F (AND (NOT p2) (NOT p0)))]
Knowledge based reduction with 6 factoid took 323 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter insensitive) to 5 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 190 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 179 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 169 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1))]
Product exploration explored 100000 steps with 1 reset in 4999 ms.
Product exploration explored 100000 steps with 1 reset in 5181 ms.
Support contains 5 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 25 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 05:01:56] [INFO ] Invariant cache hit.
[2023-03-22 05:01:56] [INFO ] Dead Transitions using invariants and state equation in 350 ms found 0 transitions.
[2023-03-22 05:01:56] [INFO ] Invariant cache hit.
[2023-03-22 05:01:56] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-22 05:01:56] [INFO ] Invariant cache hit.
[2023-03-22 05:01:56] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 05:01:56] [INFO ] Implicit Places using invariants and state equation in 261 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
[2023-03-22 05:01:56] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-22 05:01:56] [INFO ] Invariant cache hit.
[2023-03-22 05:01:57] [INFO ] Dead Transitions using invariants and state equation in 270 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 994 ms. Remains : 500/500 places, 801/801 transitions.
Treatment of property JoinFreeModules-PT-0100-LTLCardinality-00 finished in 38607 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)||F(p1))))'
Support contains 2 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 5 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 05:01:57] [INFO ] Invariant cache hit.
[2023-03-22 05:01:57] [INFO ] Dead Transitions using invariants and state equation in 384 ms found 0 transitions.
[2023-03-22 05:01:57] [INFO ] Invariant cache hit.
[2023-03-22 05:01:57] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-22 05:01:57] [INFO ] Invariant cache hit.
[2023-03-22 05:01:57] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 05:01:57] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
[2023-03-22 05:01:57] [INFO ] Invariant cache hit.
[2023-03-22 05:01:58] [INFO ] Dead Transitions using invariants and state equation in 265 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 990 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 92 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p1:(LEQ 1 s191), p0:(LEQ 3 s224)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1464 ms.
Product exploration explored 100000 steps with 50000 reset in 1514 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p1))), (X (X p1))]
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 4 factoid took 154 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA JoinFreeModules-PT-0100-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property JoinFreeModules-PT-0100-LTLCardinality-01 finished in 4432 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)&&F(p1))))'
Support contains 2 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 17 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 05:02:01] [INFO ] Invariant cache hit.
[2023-03-22 05:02:01] [INFO ] Dead Transitions using invariants and state equation in 308 ms found 0 transitions.
[2023-03-22 05:02:01] [INFO ] Invariant cache hit.
[2023-03-22 05:02:01] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-22 05:02:01] [INFO ] Invariant cache hit.
[2023-03-22 05:02:02] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 05:02:02] [INFO ] Implicit Places using invariants and state equation in 268 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
[2023-03-22 05:02:02] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-22 05:02:02] [INFO ] Invariant cache hit.
[2023-03-22 05:02:02] [INFO ] Dead Transitions using invariants and state equation in 266 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 952 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 99 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT 2 s274), p1:(GT 2 s219)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 27 reset in 4194 ms.
Stack based approach found an accepted trace after 661 steps with 0 reset with depth 662 and stack size 662 in 20 ms.
FORMULA JoinFreeModules-PT-0100-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property JoinFreeModules-PT-0100-LTLCardinality-02 finished in 5285 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 19 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 05:02:06] [INFO ] Invariant cache hit.
[2023-03-22 05:02:07] [INFO ] Dead Transitions using invariants and state equation in 287 ms found 0 transitions.
[2023-03-22 05:02:07] [INFO ] Invariant cache hit.
[2023-03-22 05:02:07] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-22 05:02:07] [INFO ] Invariant cache hit.
[2023-03-22 05:02:07] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 05:02:07] [INFO ] Implicit Places using invariants and state equation in 251 ms returned []
Implicit Place search using SMT with State Equation took 339 ms to find 0 implicit places.
[2023-03-22 05:02:07] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-22 05:02:07] [INFO ] Invariant cache hit.
[2023-03-22 05:02:07] [INFO ] Dead Transitions using invariants and state equation in 266 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 926 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s241 s208)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 4626 ms.
Stack based approach found an accepted trace after 380 steps with 0 reset with depth 381 and stack size 381 in 11 ms.
FORMULA JoinFreeModules-PT-0100-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property JoinFreeModules-PT-0100-LTLCardinality-03 finished in 5613 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 5 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 05:02:12] [INFO ] Invariant cache hit.
[2023-03-22 05:02:12] [INFO ] Dead Transitions using invariants and state equation in 275 ms found 0 transitions.
[2023-03-22 05:02:12] [INFO ] Invariant cache hit.
[2023-03-22 05:02:12] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-03-22 05:02:12] [INFO ] Invariant cache hit.
[2023-03-22 05:02:13] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 05:02:13] [INFO ] Implicit Places using invariants and state equation in 268 ms returned []
Implicit Place search using SMT with State Equation took 369 ms to find 0 implicit places.
[2023-03-22 05:02:13] [INFO ] Invariant cache hit.
[2023-03-22 05:02:13] [INFO ] Dead Transitions using invariants and state equation in 275 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 926 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 97 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(GT 3 s427)], 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]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0100-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0100-LTLCardinality-04 finished in 1049 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' '!(((p0 U (G(!p1)||(!p1&&F(p2)))) U X(!p2)))'
Support contains 4 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 4 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 05:02:13] [INFO ] Invariant cache hit.
[2023-03-22 05:02:13] [INFO ] Dead Transitions using invariants and state equation in 281 ms found 0 transitions.
[2023-03-22 05:02:13] [INFO ] Invariant cache hit.
[2023-03-22 05:02:13] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-22 05:02:13] [INFO ] Invariant cache hit.
[2023-03-22 05:02:14] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 05:02:14] [INFO ] Implicit Places using invariants and state equation in 255 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
[2023-03-22 05:02:14] [INFO ] Invariant cache hit.
[2023-03-22 05:02:14] [INFO ] Dead Transitions using invariants and state equation in 277 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 893 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 285 ms :[p2, p2, p2, (AND p1 p2), true, p1, (AND (NOT p2) p1), (AND p1 (NOT p2)), (NOT p2)]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(OR (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(AND p1 p0), acceptance={} source=0 dest: 3}], [{ cond=p2, acceptance={} source=1 dest: 4}], [{ cond=(AND p1 p2 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(OR (AND (NOT p1) p2) (AND p2 p0)), acceptance={0} source=2 dest: 2}, { cond=(AND p1 p2 p0), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 p2 (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND p1 p2 p0), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(AND p1 p0), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=5 dest: 6}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=6 dest: 6}, { cond=(AND p1 (NOT p2)), acceptance={} source=6 dest: 8}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=7 dest: 6}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=7 dest: 7}, { cond=(AND p1 (NOT p2) p0), acceptance={0} source=7 dest: 7}, { cond=(AND p1 (NOT p2) (NOT p0)), acceptance={} source=7 dest: 8}], [{ cond=(NOT p2), acceptance={0} source=8 dest: 8}]], initial=0, aps=[p1:(OR (LEQ s232 s494) (LEQ 2 s169)), p0:(LEQ 3 s399), p2:(GT 2 s169)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA JoinFreeModules-PT-0100-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0100-LTLCardinality-05 finished in 1215 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(G((p1||F(p2)||X(p3)))))))'
Support contains 7 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 4 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 05:02:14] [INFO ] Invariant cache hit.
[2023-03-22 05:02:15] [INFO ] Dead Transitions using invariants and state equation in 289 ms found 0 transitions.
[2023-03-22 05:02:15] [INFO ] Invariant cache hit.
[2023-03-22 05:02:15] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-22 05:02:15] [INFO ] Invariant cache hit.
[2023-03-22 05:02:15] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 05:02:15] [INFO ] Implicit Places using invariants and state equation in 261 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
[2023-03-22 05:02:15] [INFO ] Invariant cache hit.
[2023-03-22 05:02:15] [INFO ] Dead Transitions using invariants and state equation in 266 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 897 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 178 ms :[(AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p1) (NOT p2) (NOT p3)), (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3))]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) p1 (NOT p2) (NOT p3)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND p1 (NOT p2) (NOT p3)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p2) (NOT p3)), acceptance={} source=1 dest: 3}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p2) p3), acceptance={} source=3 dest: 2}, { cond=(AND p1 (NOT p2) (NOT p3)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) (NOT p2) p3), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2) (NOT p3)), acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 0}]], initial=4, aps=[p0:(LEQ s291 s15), p1:(LEQ s48 s362), p2:(LEQ s251 s282), p3:(LEQ 1 s357)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1411 ms.
Product exploration explored 100000 steps with 50000 reset in 1527 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 p1 p2 p3), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2) (NOT p3)))), (X p0), (X (NOT (AND (NOT p0) p1 (NOT p2) (NOT p3)))), true, (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p3))))), (X (X (NOT (AND p1 (NOT p2) p3)))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2) p3)))), (X (X (NOT (AND p1 (NOT p2) (NOT p3))))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 11 factoid took 181 ms. Reduced automaton from 5 states, 13 edges and 4 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA JoinFreeModules-PT-0100-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property JoinFreeModules-PT-0100-LTLCardinality-06 finished in 4446 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(p1)))))'
Support contains 2 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 11 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 05:02:19] [INFO ] Invariant cache hit.
[2023-03-22 05:02:19] [INFO ] Dead Transitions using invariants and state equation in 283 ms found 0 transitions.
[2023-03-22 05:02:19] [INFO ] Invariant cache hit.
[2023-03-22 05:02:19] [INFO ] Implicit Places using invariants in 77 ms returned []
[2023-03-22 05:02:19] [INFO ] Invariant cache hit.
[2023-03-22 05:02:19] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 05:02:19] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 335 ms to find 0 implicit places.
[2023-03-22 05:02:19] [INFO ] Invariant cache hit.
[2023-03-22 05:02:20] [INFO ] Dead Transitions using invariants and state equation in 265 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 900 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 107 ms :[true, (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 3}], [{ 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=[p1:(LEQ 1 s226), p0:(LEQ 2 s284)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 802 steps with 0 reset in 24 ms.
FORMULA JoinFreeModules-PT-0100-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0100-LTLCardinality-08 finished in 1046 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 17 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 05:02:20] [INFO ] Invariant cache hit.
[2023-03-22 05:02:20] [INFO ] Dead Transitions using invariants and state equation in 269 ms found 0 transitions.
[2023-03-22 05:02:20] [INFO ] Invariant cache hit.
[2023-03-22 05:02:20] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-22 05:02:20] [INFO ] Invariant cache hit.
[2023-03-22 05:02:20] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 05:02:20] [INFO ] Implicit Places using invariants and state equation in 256 ms returned []
Implicit Place search using SMT with State Equation took 338 ms to find 0 implicit places.
[2023-03-22 05:02:20] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-22 05:02:20] [INFO ] Invariant cache hit.
[2023-03-22 05:02:21] [INFO ] Dead Transitions using invariants and state equation in 273 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 917 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s208 s460)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 4621 ms.
Stack based approach found an accepted trace after 1990 steps with 0 reset with depth 1991 and stack size 1651 in 80 ms.
FORMULA JoinFreeModules-PT-0100-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property JoinFreeModules-PT-0100-LTLCardinality-10 finished in 5666 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) U !X((p0 U p1))))'
Support contains 3 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 11 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 05:02:25] [INFO ] Invariant cache hit.
[2023-03-22 05:02:26] [INFO ] Dead Transitions using invariants and state equation in 273 ms found 0 transitions.
[2023-03-22 05:02:26] [INFO ] Invariant cache hit.
[2023-03-22 05:02:26] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-22 05:02:26] [INFO ] Invariant cache hit.
[2023-03-22 05:02:26] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 05:02:26] [INFO ] Implicit Places using invariants and state equation in 255 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
[2023-03-22 05:02:26] [INFO ] Invariant cache hit.
[2023-03-22 05:02:26] [INFO ] Dead Transitions using invariants and state equation in 272 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 884 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 149 ms :[p1, p1, p1, true, (AND (NOT p0) (NOT p1))]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 3}, { cond=(AND p0 p1), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s469 s390), p1:(LEQ 2 s129)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 270 reset in 2673 ms.
Product exploration explored 100000 steps with 250 reset in 2844 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 (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (NOT p1)), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 8 factoid took 430 ms. Reduced automaton from 5 states, 11 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[p1, p1, true, (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10051 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=197 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 2) seen :1
Finished Best-First random walk after 603 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=150 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), (X (NOT p1)), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (X (X p1)), (X (X (NOT p1))), (F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) p1)), (F (AND p0 p1))]
Knowledge based reduction with 8 factoid took 540 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[p1, p1, true, (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 115 ms :[p1, p1, true, (AND (NOT p0) (NOT p1))]
Support contains 3 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 11 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 05:02:34] [INFO ] Invariant cache hit.
[2023-03-22 05:02:34] [INFO ] Dead Transitions using invariants and state equation in 270 ms found 0 transitions.
[2023-03-22 05:02:34] [INFO ] Invariant cache hit.
[2023-03-22 05:02:34] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-22 05:02:34] [INFO ] Invariant cache hit.
[2023-03-22 05:02:34] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 05:02:34] [INFO ] Implicit Places using invariants and state equation in 258 ms returned []
Implicit Place search using SMT with State Equation took 328 ms to find 0 implicit places.
[2023-03-22 05:02:34] [INFO ] Invariant cache hit.
[2023-03-22 05:02:35] [INFO ] Dead Transitions using invariants and state equation in 268 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 881 ms. Remains : 500/500 places, 801/801 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)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1))))]
Knowledge based reduction with 7 factoid took 330 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 91 ms :[p1, p1, true, (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10038 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=176 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 2) seen :1
Finished Best-First random walk after 1005 steps, including 0 resets, run visited all 1 properties in 6 ms. (steps per millisecond=167 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (AND p0 (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND p0 p1))), true, (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND p0 p1))), (X (X (NOT (AND p0 p1)))), (F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 (NOT p1)))), (F (AND (NOT p0) p1)), (F (AND p0 p1))]
Knowledge based reduction with 7 factoid took 394 ms. Reduced automaton from 4 states, 8 edges and 2 AP (stutter sensitive) to 4 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[p1, p1, true, (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 109 ms :[p1, p1, true, (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 108 ms :[p1, p1, true, (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 280 reset in 2610 ms.
Product exploration explored 100000 steps with 275 reset in 2776 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 117 ms :[p1, p1, true, (AND (NOT p0) (NOT p1))]
Support contains 3 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 37 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 05:02:42] [INFO ] Invariant cache hit.
[2023-03-22 05:02:42] [INFO ] Dead Transitions using invariants and state equation in 273 ms found 0 transitions.
[2023-03-22 05:02:42] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-22 05:02:42] [INFO ] Invariant cache hit.
[2023-03-22 05:02:42] [INFO ] Dead Transitions using invariants and state equation in 272 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 594 ms. Remains : 500/500 places, 801/801 transitions.
Support contains 3 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 16 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 05:02:42] [INFO ] Invariant cache hit.
[2023-03-22 05:02:43] [INFO ] Dead Transitions using invariants and state equation in 271 ms found 0 transitions.
[2023-03-22 05:02:43] [INFO ] Invariant cache hit.
[2023-03-22 05:02:43] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-22 05:02:43] [INFO ] Invariant cache hit.
[2023-03-22 05:02:43] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 05:02:43] [INFO ] Implicit Places using invariants and state equation in 267 ms returned []
Implicit Place search using SMT with State Equation took 340 ms to find 0 implicit places.
[2023-03-22 05:02:43] [INFO ] Invariant cache hit.
[2023-03-22 05:02:43] [INFO ] Dead Transitions using invariants and state equation in 272 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 901 ms. Remains : 500/500 places, 801/801 transitions.
Treatment of property JoinFreeModules-PT-0100-LTLCardinality-11 finished in 17779 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 2 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 8 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 05:02:43] [INFO ] Invariant cache hit.
[2023-03-22 05:02:43] [INFO ] Dead Transitions using invariants and state equation in 276 ms found 0 transitions.
[2023-03-22 05:02:43] [INFO ] Invariant cache hit.
[2023-03-22 05:02:44] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-22 05:02:44] [INFO ] Invariant cache hit.
[2023-03-22 05:02:44] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 05:02:44] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
[2023-03-22 05:02:44] [INFO ] Invariant cache hit.
[2023-03-22 05:02:44] [INFO ] Dead Transitions using invariants and state equation in 268 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 884 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 140 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(GT s263 s45)], 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, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0100-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0100-LTLCardinality-13 finished in 1036 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(F((p1&&F(p0)))))))'
Support contains 3 out of 500 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 12 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 05:02:44] [INFO ] Invariant cache hit.
[2023-03-22 05:02:45] [INFO ] Dead Transitions using invariants and state equation in 279 ms found 0 transitions.
[2023-03-22 05:02:45] [INFO ] Invariant cache hit.
[2023-03-22 05:02:45] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-22 05:02:45] [INFO ] Invariant cache hit.
[2023-03-22 05:02:45] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 05:02:45] [INFO ] Implicit Places using invariants and state equation in 260 ms returned []
Implicit Place search using SMT with State Equation took 337 ms to find 0 implicit places.
[2023-03-22 05:02:45] [INFO ] Invariant cache hit.
[2023-03-22 05:02:45] [INFO ] Dead Transitions using invariants and state equation in 268 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 897 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 118 ms :[(NOT p0), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p0)]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(GT s394 s66), p0:(GT 1 s398)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1495 reset in 4589 ms.
Stack based approach found an accepted trace after 1623 steps with 167 reset with depth 1290 and stack size 1290 in 51 ms.
FORMULA JoinFreeModules-PT-0100-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property JoinFreeModules-PT-0100-LTLCardinality-14 finished in 5675 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)&&F(G(p1)))))'
Support contains 8 out of 500 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 500/500 places, 801/801 transitions.
Applied a total of 0 rules in 21 ms. Remains 500 /500 variables (removed 0) and now considering 801/801 (removed 0) transitions.
[2023-03-22 05:02:50] [INFO ] Invariant cache hit.
[2023-03-22 05:02:50] [INFO ] Dead Transitions using invariants and state equation in 283 ms found 0 transitions.
[2023-03-22 05:02:50] [INFO ] Invariant cache hit.
[2023-03-22 05:02:50] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-22 05:02:50] [INFO ] Invariant cache hit.
[2023-03-22 05:02:51] [INFO ] State equation strengthened by 100 read => feed constraints.
[2023-03-22 05:02:51] [INFO ] Implicit Places using invariants and state equation in 273 ms returned []
Implicit Place search using SMT with State Equation took 350 ms to find 0 implicit places.
[2023-03-22 05:02:51] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-22 05:02:51] [INFO ] Invariant cache hit.
[2023-03-22 05:02:51] [INFO ] Dead Transitions using invariants and state equation in 300 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 967 ms. Remains : 500/500 places, 801/801 transitions.
Stuttering acceptance computed with spot in 100 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : JoinFreeModules-PT-0100-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), 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 (LEQ s111 s467) (GT s97 s70)), p1:(AND (LEQ s422 s244) (LEQ s202 s205))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA JoinFreeModules-PT-0100-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property JoinFreeModules-PT-0100-LTLCardinality-15 finished in 1090 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(((X(X(p1))&&F(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' '!((G(p0) U !X((p0 U p1))))'
[2023-03-22 05:02:51] [INFO ] Flatten gal took : 32 ms
[2023-03-22 05:02:51] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-22 05:02:51] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 500 places, 801 transitions and 2300 arcs took 6 ms.
Total runtime 100098 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1553/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1553/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : JoinFreeModules-PT-0100-LTLCardinality-00
Could not compute solution for formula : JoinFreeModules-PT-0100-LTLCardinality-11
BK_STOP 1679461373559
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name JoinFreeModules-PT-0100-LTLCardinality-00
ltl formula formula --ltl=/tmp/1553/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 500 places, 801 transitions and 2300 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.150 real 0.020 user 0.030 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1553/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1553/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1553/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1553/ltl_0_
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:
0: pnml2lts-mc(+0xa23f4) [0x55b1eab5a3f4]
1: pnml2lts-mc(+0xa2496) [0x55b1eab5a496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f850cd31140]
3: pnml2lts-mc(+0x405be5) [0x55b1eaebdbe5]
4: pnml2lts-mc(+0x16b3f9) [0x55b1eac233f9]
5: pnml2lts-mc(+0x164ac4) [0x55b1eac1cac4]
6: pnml2lts-mc(+0x272e0a) [0x55b1ead2ae0a]
7: pnml2lts-mc(+0xb61f0) [0x55b1eab6e1f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f850cb844d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f850cb8467a]
10: pnml2lts-mc(+0xa1581) [0x55b1eab59581]
11: pnml2lts-mc(+0xa1910) [0x55b1eab59910]
12: pnml2lts-mc(+0xa32a2) [0x55b1eab5b2a2]
13: pnml2lts-mc(+0xa50f4) [0x55b1eab5d0f4]
14: pnml2lts-mc(+0xa516b) [0x55b1eab5d16b]
15: pnml2lts-mc(+0x3f34b3) [0x55b1eaeab4b3]
16: pnml2lts-mc(+0x7c63d) [0x55b1eab3463d]
17: pnml2lts-mc(+0x67d86) [0x55b1eab1fd86]
18: pnml2lts-mc(+0x60a8a) [0x55b1eab18a8a]
19: pnml2lts-mc(+0x5eb15) [0x55b1eab16b15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f850cb6cd0a]
21: pnml2lts-mc(+0x6075e) [0x55b1eab1875e]
ltl formula name JoinFreeModules-PT-0100-LTLCardinality-11
ltl formula formula --ltl=/tmp/1553/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
pnml2lts-mc( 0/ 4): Petri net has 500 places, 801 transitions and 2300 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.160 real 0.030 user 0.020 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1553/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1553/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1553/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 6 states
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1553/ltl_1_
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
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="JoinFreeModules-PT-0100"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is JoinFreeModules-PT-0100, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r233-tall-167856418500187"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0100.tgz
mv JoinFreeModules-PT-0100 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;