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.r361-smll-167891811500459.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 ServersAndClients-PT-100020, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r361-smll-167891811500459
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.7M
-rw-r--r-- 1 mcc users 11K Feb 26 03:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 114K Feb 26 03:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Feb 26 03:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K Feb 26 03:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 03:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 168K Feb 26 03:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 03:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Feb 26 03:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 4.1M Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ServersAndClients-PT-100020-LTLCardinality-00
FORMULA_NAME ServersAndClients-PT-100020-LTLCardinality-01
FORMULA_NAME ServersAndClients-PT-100020-LTLCardinality-02
FORMULA_NAME ServersAndClients-PT-100020-LTLCardinality-03
FORMULA_NAME ServersAndClients-PT-100020-LTLCardinality-04
FORMULA_NAME ServersAndClients-PT-100020-LTLCardinality-05
FORMULA_NAME ServersAndClients-PT-100020-LTLCardinality-06
FORMULA_NAME ServersAndClients-PT-100020-LTLCardinality-07
FORMULA_NAME ServersAndClients-PT-100020-LTLCardinality-08
FORMULA_NAME ServersAndClients-PT-100020-LTLCardinality-09
FORMULA_NAME ServersAndClients-PT-100020-LTLCardinality-10
FORMULA_NAME ServersAndClients-PT-100020-LTLCardinality-11
FORMULA_NAME ServersAndClients-PT-100020-LTLCardinality-12
FORMULA_NAME ServersAndClients-PT-100020-LTLCardinality-13
FORMULA_NAME ServersAndClients-PT-100020-LTLCardinality-14
FORMULA_NAME ServersAndClients-PT-100020-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679289687265

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=ServersAndClients-PT-100020
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 05:21:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 05:21:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 05:21:30] [INFO ] Load time of PNML (sax parser for PT used): 470 ms
[2023-03-20 05:21:30] [INFO ] Transformed 2421 places.
[2023-03-20 05:21:30] [INFO ] Transformed 4200 transitions.
[2023-03-20 05:21:30] [INFO ] Found NUPN structural information;
[2023-03-20 05:21:30] [INFO ] Parsed PT model containing 2421 places and 4200 transitions and 12800 arcs in 610 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA ServersAndClients-PT-100020-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100020-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100020-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100020-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100020-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 2421 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2421/2421 places, 4200/4200 transitions.
Applied a total of 0 rules in 575 ms. Remains 2421 /2421 variables (removed 0) and now considering 4200/4200 (removed 0) transitions.
// Phase 1: matrix 4200 rows 2421 cols
[2023-03-20 05:21:31] [INFO ] Computed 221 place invariants in 174 ms
[2023-03-20 05:21:33] [INFO ] Implicit Places using invariants in 1734 ms returned []
[2023-03-20 05:21:33] [INFO ] Invariant cache hit.
[2023-03-20 05:21:34] [INFO ] Implicit Places using invariants and state equation in 1081 ms returned []
Implicit Place search using SMT with State Equation took 2871 ms to find 0 implicit places.
[2023-03-20 05:21:34] [INFO ] Invariant cache hit.
[2023-03-20 05:21:37] [INFO ] Dead Transitions using invariants and state equation in 3606 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7056 ms. Remains : 2421/2421 places, 4200/4200 transitions.
Support contains 32 out of 2421 places after structural reductions.
[2023-03-20 05:21:38] [INFO ] Flatten gal took : 379 ms
[2023-03-20 05:21:38] [INFO ] Flatten gal took : 236 ms
[2023-03-20 05:21:39] [INFO ] Input system was already deterministic with 4200 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 811 ms. (steps per millisecond=12 ) properties (out of 17) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 6) 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 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 5) seen :1
Running SMT prover for 4 properties.
[2023-03-20 05:21:40] [INFO ] Invariant cache hit.
[2023-03-20 05:21:41] [INFO ] [Real]Absence check using 121 positive place invariants in 147 ms returned sat
[2023-03-20 05:21:41] [INFO ] [Real]Absence check using 121 positive and 100 generalized place invariants in 57 ms returned sat
[2023-03-20 05:21:44] [INFO ] After 2832ms SMT Verify possible using state equation in real domain returned unsat :2 sat :1 real:1
[2023-03-20 05:21:44] [INFO ] After 3154ms SMT Verify possible using trap constraints in real domain returned unsat :2 sat :0 real:2
[2023-03-20 05:21:44] [INFO ] After 4297ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:2
[2023-03-20 05:21:45] [INFO ] [Nat]Absence check using 121 positive place invariants in 140 ms returned sat
[2023-03-20 05:21:45] [INFO ] [Nat]Absence check using 121 positive and 100 generalized place invariants in 84 ms returned sat
[2023-03-20 05:21:48] [INFO ] After 2700ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :2
[2023-03-20 05:21:49] [INFO ] After 3239ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :2
Attempting to minimize the solution found.
Minimization took 297 ms.
[2023-03-20 05:21:49] [INFO ] After 4506ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :2
Fused 4 Parikh solutions to 2 different solutions.
Finished Parikh walk after 6 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=2 )
Parikh walk visited 2 properties in 9 ms.
FORMULA ServersAndClients-PT-100020-LTLCardinality-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ServersAndClients-PT-100020-LTLCardinality-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 9 simplifications.
FORMULA ServersAndClients-PT-100020-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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(p0))'
Support contains 1 out of 2421 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2421/2421 places, 4200/4200 transitions.
Drop transitions removed 1980 transitions
Trivial Post-agglo rules discarded 1980 transitions
Performed 1980 trivial Post agglomeration. Transition count delta: 1980
Iterating post reduction 0 with 1980 rules applied. Total rules applied 1980 place count 2421 transition count 2220
Reduce places removed 1980 places and 0 transitions.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Iterating post reduction 1 with 2000 rules applied. Total rules applied 3980 place count 441 transition count 2200
Reduce places removed 40 places and 0 transitions.
Ensure Unique test removed 1900 transitions
Reduce isomorphic transitions removed 1900 transitions.
Discarding 100 places :
Implicit places reduction removed 100 places
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 2 with 2238 rules applied. Total rules applied 6218 place count 301 transition count 102
Reduce places removed 297 places and 0 transitions.
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 396 rules applied. Total rules applied 6614 place count 4 transition count 3
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 6615 place count 3 transition count 3
Applied a total of 6615 rules in 87 ms. Remains 3 /2421 variables (removed 2418) and now considering 3/4200 (removed 4197) transitions.
// Phase 1: matrix 3 rows 3 cols
[2023-03-20 05:21:49] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-20 05:21:49] [INFO ] Implicit Places using invariants in 23 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 26 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 2/2421 places, 3/4200 transitions.
Applied a total of 0 rules in 1 ms. Remains 2 /2 variables (removed 0) and now considering 3/3 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 114 ms. Remains : 2/2421 places, 3/4200 transitions.
Stuttering acceptance computed with spot in 180 ms :[(NOT p0)]
Running random walk in product with property : ServersAndClients-PT-100020-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s1 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA ServersAndClients-PT-100020-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100020-LTLCardinality-01 finished in 367 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 4 out of 2421 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2421/2421 places, 4200/4200 transitions.
Drop transitions removed 1997 transitions
Trivial Post-agglo rules discarded 1997 transitions
Performed 1997 trivial Post agglomeration. Transition count delta: 1997
Iterating post reduction 0 with 1997 rules applied. Total rules applied 1997 place count 2421 transition count 2203
Reduce places removed 2014 places and 0 transitions.
Ensure Unique test removed 1600 transitions
Reduce isomorphic transitions removed 1600 transitions.
Iterating post reduction 1 with 3614 rules applied. Total rules applied 5611 place count 407 transition count 603
Drop transitions removed 297 transitions
Redundant transition composition rules discarded 297 transitions
Iterating global reduction 2 with 297 rules applied. Total rules applied 5908 place count 407 transition count 306
Discarding 97 places :
Implicit places reduction removed 97 places
Drop transitions removed 192 transitions
Trivial Post-agglo rules discarded 192 transitions
Performed 192 trivial Post agglomeration. Transition count delta: 192
Iterating post reduction 2 with 289 rules applied. Total rules applied 6197 place count 310 transition count 114
Reduce places removed 288 places and 0 transitions.
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 95 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 384 rules applied. Total rules applied 6581 place count 22 transition count 18
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 6582 place count 21 transition count 18
Applied a total of 6582 rules in 88 ms. Remains 21 /2421 variables (removed 2400) and now considering 18/4200 (removed 4182) transitions.
// Phase 1: matrix 18 rows 21 cols
[2023-03-20 05:21:50] [INFO ] Computed 11 place invariants in 0 ms
[2023-03-20 05:21:50] [INFO ] Implicit Places using invariants in 61 ms returned [1, 2, 3, 4, 5, 6, 15, 17, 19]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 67 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 12/2421 places, 18/4200 transitions.
Graph (trivial) has 10 edges and 12 vertex of which 7 / 12 are part of one of the 1 SCC in 4 ms
Free SCC test removed 6 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Applied a total of 1 rules in 6 ms. Remains 6 /12 variables (removed 6) and now considering 9/18 (removed 9) transitions.
// Phase 1: matrix 9 rows 6 cols
[2023-03-20 05:21:50] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-20 05:21:50] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-20 05:21:50] [INFO ] Invariant cache hit.
[2023-03-20 05:21:50] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6/2421 places, 9/4200 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 209 ms. Remains : 6/2421 places, 9/4200 transitions.
Stuttering acceptance computed with spot in 88 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ServersAndClients-PT-100020-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s3 0) (EQ s0 1)), p1:(OR (EQ s5 0) (EQ s4 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 281 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 1 ms.
FORMULA ServersAndClients-PT-100020-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-100020-LTLCardinality-03 finished in 597 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((p0 U p1))&&F(p0)))'
Support contains 3 out of 2421 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2421/2421 places, 4200/4200 transitions.
Applied a total of 0 rules in 179 ms. Remains 2421 /2421 variables (removed 0) and now considering 4200/4200 (removed 0) transitions.
// Phase 1: matrix 4200 rows 2421 cols
[2023-03-20 05:21:50] [INFO ] Computed 221 place invariants in 52 ms
[2023-03-20 05:21:52] [INFO ] Implicit Places using invariants in 1344 ms returned []
[2023-03-20 05:21:52] [INFO ] Invariant cache hit.
[2023-03-20 05:21:53] [INFO ] Implicit Places using invariants and state equation in 1331 ms returned []
Implicit Place search using SMT with State Equation took 2681 ms to find 0 implicit places.
[2023-03-20 05:21:53] [INFO ] Invariant cache hit.
[2023-03-20 05:21:54] [INFO ] Dead Transitions using invariants and state equation in 672 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3535 ms. Remains : 2421/2421 places, 4200/4200 transitions.
Stuttering acceptance computed with spot in 204 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0), true]
Running random walk in product with property : ServersAndClients-PT-100020-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s926 0) (EQ s1192 1)), p1:(EQ s2349 1)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4880 steps with 2 reset in 137 ms.
FORMULA ServersAndClients-PT-100020-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100020-LTLCardinality-08 finished in 3913 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))&&F(p1)))'
Support contains 4 out of 2421 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2421/2421 places, 4200/4200 transitions.
Drop transitions removed 1997 transitions
Trivial Post-agglo rules discarded 1997 transitions
Performed 1997 trivial Post agglomeration. Transition count delta: 1997
Iterating post reduction 0 with 1997 rules applied. Total rules applied 1997 place count 2421 transition count 2203
Reduce places removed 2015 places and 0 transitions.
Ensure Unique test removed 1700 transitions
Reduce isomorphic transitions removed 1700 transitions.
Iterating post reduction 1 with 3715 rules applied. Total rules applied 5712 place count 406 transition count 503
Drop transitions removed 197 transitions
Redundant transition composition rules discarded 197 transitions
Iterating global reduction 2 with 197 rules applied. Total rules applied 5909 place count 406 transition count 306
Discarding 96 places :
Implicit places reduction removed 96 places
Drop transitions removed 192 transitions
Trivial Post-agglo rules discarded 192 transitions
Performed 192 trivial Post agglomeration. Transition count delta: 192
Iterating post reduction 2 with 288 rules applied. Total rules applied 6197 place count 310 transition count 114
Reduce places removed 288 places and 0 transitions.
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 95 transitions.
Iterating post reduction 3 with 383 rules applied. Total rules applied 6580 place count 22 transition count 19
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 6580 place count 22 transition count 18
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 3 rules applied. Total rules applied 6583 place count 20 transition count 18
Applied a total of 6583 rules in 119 ms. Remains 20 /2421 variables (removed 2401) and now considering 18/4200 (removed 4182) transitions.
// Phase 1: matrix 18 rows 20 cols
[2023-03-20 05:21:54] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-20 05:21:54] [INFO ] Implicit Places using invariants in 50 ms returned [0, 1, 2, 3, 4, 5, 6, 15, 17]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 52 ms to find 9 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/2421 places, 18/4200 transitions.
Graph (trivial) has 10 edges and 11 vertex of which 7 / 11 are part of one of the 1 SCC in 0 ms
Free SCC test removed 6 places
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Applied a total of 1 rules in 2 ms. Remains 5 /11 variables (removed 6) and now considering 9/18 (removed 9) transitions.
// Phase 1: matrix 9 rows 5 cols
[2023-03-20 05:21:54] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 05:21:54] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-20 05:21:54] [INFO ] Invariant cache hit.
[2023-03-20 05:21:54] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 5/2421 places, 9/4200 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 227 ms. Remains : 5/2421 places, 9/4200 transitions.
Stuttering acceptance computed with spot in 154 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : ServersAndClients-PT-100020-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(OR (EQ s0 0) (EQ s2 1)), p0:(OR (EQ s4 0) (EQ s3 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 132 ms.
Stack based approach found an accepted trace after 3 steps with 0 reset with depth 4 and stack size 4 in 0 ms.
FORMULA ServersAndClients-PT-100020-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property ServersAndClients-PT-100020-LTLCardinality-09 finished in 536 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 2421 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2421/2421 places, 4200/4200 transitions.
Drop transitions removed 2000 transitions
Trivial Post-agglo rules discarded 2000 transitions
Performed 2000 trivial Post agglomeration. Transition count delta: 2000
Iterating post reduction 0 with 2000 rules applied. Total rules applied 2000 place count 2421 transition count 2200
Reduce places removed 2020 places and 0 transitions.
Ensure Unique test removed 1900 transitions
Reduce isomorphic transitions removed 1900 transitions.
Discarding 100 places :
Implicit places reduction removed 100 places
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 1 with 4218 rules applied. Total rules applied 6218 place count 301 transition count 102
Reduce places removed 297 places and 0 transitions.
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 396 rules applied. Total rules applied 6614 place count 4 transition count 3
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 6615 place count 3 transition count 3
Applied a total of 6615 rules in 55 ms. Remains 3 /2421 variables (removed 2418) and now considering 3/4200 (removed 4197) transitions.
// Phase 1: matrix 3 rows 3 cols
[2023-03-20 05:21:55] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-20 05:21:55] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-20 05:21:55] [INFO ] Invariant cache hit.
[2023-03-20 05:21:55] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-20 05:21:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 05:21:55] [INFO ] Invariant cache hit.
[2023-03-20 05:21:55] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 3/2421 places, 3/4200 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 161 ms. Remains : 3/2421 places, 3/4200 transitions.
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-100020-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s0 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 14443 reset in 107 ms.
Product exploration explored 100000 steps with 14399 reset in 115 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 160 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 93 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 206 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3/3 places, 3/3 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 3/3 (removed 0) transitions.
[2023-03-20 05:21:56] [INFO ] Invariant cache hit.
[2023-03-20 05:21:56] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-20 05:21:56] [INFO ] Invariant cache hit.
[2023-03-20 05:21:56] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-03-20 05:21:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 05:21:56] [INFO ] Invariant cache hit.
[2023-03-20 05:21:56] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 89 ms. Remains : 3/3 places, 3/3 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 238 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F (NOT p0))]
Knowledge based reduction with 1 factoid took 208 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 101 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 111 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 14177 reset in 112 ms.
Product exploration explored 100000 steps with 14238 reset in 119 ms.
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3/3 places, 3/3 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 3/3 (removed 0) transitions.
[2023-03-20 05:21:57] [INFO ] Invariant cache hit.
[2023-03-20 05:21:57] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-20 05:21:57] [INFO ] Invariant cache hit.
[2023-03-20 05:21:57] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-03-20 05:21:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 05:21:57] [INFO ] Invariant cache hit.
[2023-03-20 05:21:57] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 96 ms. Remains : 3/3 places, 3/3 transitions.
Treatment of property ServersAndClients-PT-100020-LTLCardinality-10 finished in 2938 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(p0)))'
Support contains 2 out of 2421 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2421/2421 places, 4200/4200 transitions.
Drop transitions removed 1998 transitions
Trivial Post-agglo rules discarded 1998 transitions
Performed 1998 trivial Post agglomeration. Transition count delta: 1998
Iterating post reduction 0 with 1998 rules applied. Total rules applied 1998 place count 2421 transition count 2202
Reduce places removed 2016 places and 0 transitions.
Ensure Unique test removed 1700 transitions
Reduce isomorphic transitions removed 1700 transitions.
Iterating post reduction 1 with 3716 rules applied. Total rules applied 5714 place count 405 transition count 502
Drop transitions removed 198 transitions
Redundant transition composition rules discarded 198 transitions
Iterating global reduction 2 with 198 rules applied. Total rules applied 5912 place count 405 transition count 304
Discarding 98 places :
Implicit places reduction removed 98 places
Drop transitions removed 196 transitions
Trivial Post-agglo rules discarded 196 transitions
Performed 196 trivial Post agglomeration. Transition count delta: 196
Iterating post reduction 2 with 294 rules applied. Total rules applied 6206 place count 307 transition count 108
Reduce places removed 294 places and 0 transitions.
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 97 transitions.
Iterating post reduction 3 with 391 rules applied. Total rules applied 6597 place count 13 transition count 11
Applied a total of 6597 rules in 64 ms. Remains 13 /2421 variables (removed 2408) and now considering 11/4200 (removed 4189) transitions.
// Phase 1: matrix 11 rows 13 cols
[2023-03-20 05:21:57] [INFO ] Computed 7 place invariants in 0 ms
[2023-03-20 05:21:58] [INFO ] Implicit Places using invariants in 31 ms returned [0, 1, 2, 3, 9, 11]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 32 ms to find 6 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 7/2421 places, 11/4200 transitions.
Graph (trivial) has 7 edges and 7 vertex of which 5 / 7 are part of one of the 1 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Applied a total of 1 rules in 1 ms. Remains 3 /7 variables (removed 4) and now considering 5/11 (removed 6) transitions.
// Phase 1: matrix 5 rows 3 cols
[2023-03-20 05:21:58] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 05:21:58] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-20 05:21:58] [INFO ] Invariant cache hit.
[2023-03-20 05:21:58] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 3/2421 places, 5/4200 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 140 ms. Remains : 3/2421 places, 5/4200 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), true, (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-100020-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={0} source=2 dest: 0}, { cond=(NOT p0), acceptance={0} source=2 dest: 2}]], initial=2, aps=[p0:(OR (EQ s2 0) (EQ s1 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-100020-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100020-LTLCardinality-11 finished in 243 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Support contains 3 out of 2421 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2421/2421 places, 4200/4200 transitions.
Applied a total of 0 rules in 216 ms. Remains 2421 /2421 variables (removed 0) and now considering 4200/4200 (removed 0) transitions.
// Phase 1: matrix 4200 rows 2421 cols
[2023-03-20 05:21:58] [INFO ] Computed 221 place invariants in 31 ms
[2023-03-20 05:21:59] [INFO ] Implicit Places using invariants in 1197 ms returned []
[2023-03-20 05:21:59] [INFO ] Invariant cache hit.
[2023-03-20 05:22:00] [INFO ] Implicit Places using invariants and state equation in 1055 ms returned []
Implicit Place search using SMT with State Equation took 2255 ms to find 0 implicit places.
[2023-03-20 05:22:00] [INFO ] Invariant cache hit.
[2023-03-20 05:22:04] [INFO ] Dead Transitions using invariants and state equation in 3752 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6227 ms. Remains : 2421/2421 places, 4200/4200 transitions.
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-100020-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(AND (EQ s2222 1) (OR (EQ s1683 0) (EQ s983 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, 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 1 ms.
FORMULA ServersAndClients-PT-100020-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100020-LTLCardinality-13 finished in 6381 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 4 out of 2421 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2421/2421 places, 4200/4200 transitions.
Drop transitions removed 1996 transitions
Trivial Post-agglo rules discarded 1996 transitions
Performed 1996 trivial Post agglomeration. Transition count delta: 1996
Iterating post reduction 0 with 1996 rules applied. Total rules applied 1996 place count 2421 transition count 2204
Reduce places removed 2013 places and 0 transitions.
Ensure Unique test removed 1600 transitions
Reduce isomorphic transitions removed 1600 transitions.
Iterating post reduction 1 with 3613 rules applied. Total rules applied 5609 place count 408 transition count 604
Drop transitions removed 296 transitions
Redundant transition composition rules discarded 296 transitions
Iterating global reduction 2 with 296 rules applied. Total rules applied 5905 place count 408 transition count 308
Discarding 96 places :
Implicit places reduction removed 96 places
Drop transitions removed 192 transitions
Trivial Post-agglo rules discarded 192 transitions
Performed 192 trivial Post agglomeration. Transition count delta: 192
Iterating post reduction 2 with 288 rules applied. Total rules applied 6193 place count 312 transition count 116
Reduce places removed 288 places and 0 transitions.
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 95 transitions.
Iterating post reduction 3 with 383 rules applied. Total rules applied 6576 place count 24 transition count 21
Applied a total of 6576 rules in 57 ms. Remains 24 /2421 variables (removed 2397) and now considering 21/4200 (removed 4179) transitions.
// Phase 1: matrix 21 rows 24 cols
[2023-03-20 05:22:04] [INFO ] Computed 12 place invariants in 1 ms
[2023-03-20 05:22:04] [INFO ] Implicit Places using invariants in 39 ms returned [0, 1, 2, 3, 4, 5, 6, 7, 17, 20, 22]
Discarding 11 places :
Implicit Place search using SMT only with invariants took 41 ms to find 11 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 13/2421 places, 21/4200 transitions.
Graph (trivial) has 13 edges and 13 vertex of which 9 / 13 are part of one of the 1 SCC in 0 ms
Free SCC test removed 8 places
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Applied a total of 1 rules in 1 ms. Remains 5 /13 variables (removed 8) and now considering 9/21 (removed 12) transitions.
// Phase 1: matrix 9 rows 5 cols
[2023-03-20 05:22:04] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-20 05:22:04] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-20 05:22:04] [INFO ] Invariant cache hit.
[2023-03-20 05:22:04] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 5/2421 places, 9/4200 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 145 ms. Remains : 5/2421 places, 9/4200 transitions.
Stuttering acceptance computed with spot in 118 ms :[(OR p0 p1), p0, p1]
Running random walk in product with property : ServersAndClients-PT-100020-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}, { cond=p1, acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=p1, acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s4 0) (EQ s2 1)), p1:(OR (EQ s3 0) (EQ s1 1))], 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 ServersAndClients-PT-100020-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100020-LTLCardinality-15 finished in 281 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)))'
[2023-03-20 05:22:05] [INFO ] Flatten gal took : 182 ms
[2023-03-20 05:22:05] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-20 05:22:05] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2421 places, 4200 transitions and 12800 arcs took 35 ms.
Total runtime 35420 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/812/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : ServersAndClients-PT-100020-LTLCardinality-10

BK_STOP 1679289729796

--------------------
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 ServersAndClients-PT-100020-LTLCardinality-10
ltl formula formula --ltl=/tmp/812/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 2421 places, 4200 transitions and 12800 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 0.650 real 0.190 user 0.240 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/812/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/812/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/812/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/812/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) [0x5569f05503f4]
1: pnml2lts-mc(+0xa2496) [0x5569f0550496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7fb168e1a140]
3: pnml2lts-mc(+0x405be5) [0x5569f08b3be5]
4: pnml2lts-mc(+0x16b3f9) [0x5569f06193f9]
5: pnml2lts-mc(+0x164ac4) [0x5569f0612ac4]
6: pnml2lts-mc(+0x272e0a) [0x5569f0720e0a]
7: pnml2lts-mc(+0xb61f0) [0x5569f05641f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7fb168c6d4d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7fb168c6d67a]
10: pnml2lts-mc(+0xa1581) [0x5569f054f581]
11: pnml2lts-mc(+0xa1910) [0x5569f054f910]
12: pnml2lts-mc(+0xa32a2) [0x5569f05512a2]
13: pnml2lts-mc(+0xa50f4) [0x5569f05530f4]
14: pnml2lts-mc(+0xa516b) [0x5569f055316b]
15: pnml2lts-mc(+0x3f34b3) [0x5569f08a14b3]
16: pnml2lts-mc(+0x7c63d) [0x5569f052a63d]
17: pnml2lts-mc(+0x67d86) [0x5569f0515d86]
18: pnml2lts-mc(+0x60a8a) [0x5569f050ea8a]
19: pnml2lts-mc(+0x5eb15) [0x5569f050cb15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7fb168c55d0a]
21: pnml2lts-mc(+0x6075e) [0x5569f050e75e]

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="ServersAndClients-PT-100020"
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 ServersAndClients-PT-100020, 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 r361-smll-167891811500459"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-100020.tgz
mv ServersAndClients-PT-100020 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;