Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r417-tall-171690556700537.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is Szymanski-PT-b02, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r417-tall-171690556700537
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.0M
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 23 08:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 08:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 08:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 08:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Apr 11 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 76K Apr 11 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Apr 11 15:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Apr 11 15:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 08:01 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 3.7M May 18 16:43 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 Szymanski-PT-b02-LTLCardinality-00
FORMULA_NAME Szymanski-PT-b02-LTLCardinality-01
FORMULA_NAME Szymanski-PT-b02-LTLCardinality-02
FORMULA_NAME Szymanski-PT-b02-LTLCardinality-03
FORMULA_NAME Szymanski-PT-b02-LTLCardinality-04
FORMULA_NAME Szymanski-PT-b02-LTLCardinality-05
FORMULA_NAME Szymanski-PT-b02-LTLCardinality-06
FORMULA_NAME Szymanski-PT-b02-LTLCardinality-07
FORMULA_NAME Szymanski-PT-b02-LTLCardinality-08
FORMULA_NAME Szymanski-PT-b02-LTLCardinality-09
FORMULA_NAME Szymanski-PT-b02-LTLCardinality-10
FORMULA_NAME Szymanski-PT-b02-LTLCardinality-11
FORMULA_NAME Szymanski-PT-b02-LTLCardinality-12
FORMULA_NAME Szymanski-PT-b02-LTLCardinality-13
FORMULA_NAME Szymanski-PT-b02-LTLCardinality-14
FORMULA_NAME Szymanski-PT-b02-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717167704974

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=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Szymanski-PT-b02
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-05-31 15:01:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-31 15:01:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 15:01:46] [INFO ] Load time of PNML (sax parser for PT used): 297 ms
[2024-05-31 15:01:46] [INFO ] Transformed 568 places.
[2024-05-31 15:01:47] [INFO ] Transformed 8320 transitions.
[2024-05-31 15:01:47] [INFO ] Parsed PT model containing 568 places and 8320 transitions and 33408 arcs in 573 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 260 places in 18 ms
Reduce places removed 260 places and 256 transitions.
FORMULA Szymanski-PT-b02-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 308 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 308/308 places, 8064/8064 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 306 transition count 8064
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 305 transition count 7936
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 305 transition count 7936
Applied a total of 4 rules in 214 ms. Remains 305 /308 variables (removed 3) and now considering 7936/8064 (removed 128) transitions.
[2024-05-31 15:01:47] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
// Phase 1: matrix 2732 rows 305 cols
[2024-05-31 15:01:47] [INFO ] Computed 1 invariants in 53 ms
[2024-05-31 15:01:48] [INFO ] Implicit Places using invariants in 671 ms returned []
[2024-05-31 15:01:48] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-31 15:01:48] [INFO ] Invariant cache hit.
[2024-05-31 15:01:48] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-31 15:01:55] [INFO ] Implicit Places using invariants and state equation in 7154 ms returned []
Implicit Place search using SMT with State Equation took 7853 ms to find 0 implicit places.
[2024-05-31 15:01:55] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-31 15:01:55] [INFO ] Invariant cache hit.
[2024-05-31 15:01:57] [INFO ] Dead Transitions using invariants and state equation in 2156 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 305/308 places, 7936/8064 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10228 ms. Remains : 305/308 places, 7936/8064 transitions.
Support contains 23 out of 305 places after structural reductions.
[2024-05-31 15:01:58] [INFO ] Flatten gal took : 433 ms
[2024-05-31 15:01:58] [INFO ] Flatten gal took : 260 ms
[2024-05-31 15:01:58] [INFO ] Input system was already deterministic with 7936 transitions.
Support contains 22 out of 305 places (down from 23) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 491 ms. (steps per millisecond=20 ) properties (out of 18) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 14) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 13) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 12) 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 12) 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 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 11) 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 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2024-05-31 15:02:00] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-31 15:02:00] [INFO ] Invariant cache hit.
[2024-05-31 15:02:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-31 15:02:00] [INFO ] After 153ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2024-05-31 15:02:00] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-31 15:02:02] [INFO ] After 1864ms SMT Verify possible using state equation in natural domain returned unsat :9 sat :2
[2024-05-31 15:02:02] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-31 15:02:20] [INFO ] After 18088ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :9 sat :0
[2024-05-31 15:02:20] [INFO ] After 20154ms SMT Verify possible using all constraints in natural domain returned unsat :9 sat :0
Fused 11 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 26 ms.
Support contains 2 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Drop transitions removed 128 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 0 with 128 rules applied. Total rules applied 128 place count 305 transition count 7808
Applied a total of 128 rules in 427 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7936 (removed 128) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 429 ms. Remains : 305/305 places, 7808/7936 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 143905 steps, run timeout after 3001 ms. (steps per millisecond=47 ) properties seen :{}
Probabilistic random walk after 143905 steps, saw 49373 distinct states, run finished after 3002 ms. (steps per millisecond=47 ) properties seen :0
Running SMT prover for 2 properties.
[2024-05-31 15:02:24] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
// Phase 1: matrix 2604 rows 305 cols
[2024-05-31 15:02:24] [INFO ] Computed 3 invariants in 28 ms
[2024-05-31 15:02:24] [INFO ] After 59ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-31 15:02:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-31 15:02:25] [INFO ] After 1434ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-31 15:02:25] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-31 15:02:44] [INFO ] After 18087ms SMT Verify possible using 147 Read/Feed constraints in natural domain returned unsat :0 sat :0
[2024-05-31 15:02:44] [INFO ] After 19607ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 9 ms.
Support contains 2 out of 305 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 333 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 334 ms. Remains : 305/305 places, 7808/7808 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 305/305 places, 7808/7808 transitions.
Applied a total of 0 rules in 216 ms. Remains 305 /305 variables (removed 0) and now considering 7808/7808 (removed 0) transitions.
[2024-05-31 15:02:44] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-31 15:02:44] [INFO ] Invariant cache hit.
[2024-05-31 15:02:45] [INFO ] Implicit Places using invariants in 542 ms returned []
[2024-05-31 15:02:45] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-31 15:02:45] [INFO ] Invariant cache hit.
[2024-05-31 15:02:45] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-31 15:02:47] [INFO ] Implicit Places using invariants and state equation in 2348 ms returned []
Implicit Place search using SMT with State Equation took 2899 ms to find 0 implicit places.
[2024-05-31 15:02:48] [INFO ] Redundant transitions in 926 ms returned []
[2024-05-31 15:02:48] [INFO ] Flow matrix only has 2604 transitions (discarded 5204 similar events)
[2024-05-31 15:02:48] [INFO ] Invariant cache hit.
[2024-05-31 15:02:50] [INFO ] Dead Transitions using invariants and state equation in 2333 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6389 ms. Remains : 305/305 places, 7808/7808 transitions.
Graph (trivial) has 5264 edges and 305 vertex of which 38 / 305 are part of one of the 2 SCC in 5 ms
Free SCC test removed 36 places
Drop transitions removed 4264 transitions
Ensure Unique test removed 1182 transitions
Reduce isomorphic transitions removed 5446 transitions.
Drop transitions removed 416 transitions
Redundant transition composition rules discarded 416 transitions
Iterating global reduction 0 with 416 rules applied. Total rules applied 417 place count 269 transition count 1946
Applied a total of 417 rules in 210 ms. Remains 269 /305 variables (removed 36) and now considering 1946/7808 (removed 5862) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 1946 rows 269 cols
[2024-05-31 15:02:50] [INFO ] Computed 3 invariants in 13 ms
[2024-05-31 15:02:51] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-05-31 15:02:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-31 15:02:51] [INFO ] After 411ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-05-31 15:02:51] [INFO ] State equation strengthened by 504 read => feed constraints.
[2024-05-31 15:02:51] [INFO ] After 253ms SMT Verify possible using 504 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2024-05-31 15:02:51] [INFO ] After 449ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 93 ms.
[2024-05-31 15:02:52] [INFO ] After 1018ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Successfully simplified 9 atomic propositions for a total of 10 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA Szymanski-PT-b02-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Szymanski-PT-b02-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 11 stabilizing places and 2304 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&X(G(p1))))'
Support contains 3 out of 305 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 56 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
[2024-05-31 15:02:52] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
// Phase 1: matrix 2732 rows 305 cols
[2024-05-31 15:02:52] [INFO ] Computed 1 invariants in 18 ms
[2024-05-31 15:02:52] [INFO ] Implicit Places using invariants in 442 ms returned []
[2024-05-31 15:02:52] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-31 15:02:52] [INFO ] Invariant cache hit.
[2024-05-31 15:02:53] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-31 15:03:00] [INFO ] Implicit Places using invariants and state equation in 7788 ms returned []
Implicit Place search using SMT with State Equation took 8234 ms to find 0 implicit places.
[2024-05-31 15:03:00] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-31 15:03:00] [INFO ] Invariant cache hit.
[2024-05-31 15:03:02] [INFO ] Dead Transitions using invariants and state equation in 2097 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10391 ms. Remains : 305/305 places, 7936/7936 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 266 ms :[(NOT p1), true, (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : Szymanski-PT-b02-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 0}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p1), acceptance={0} source=3 dest: 0}, { cond=(NOT p1), acceptance={0} source=3 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={0} source=3 dest: 3}]], initial=2, aps=[p1:(LEQ s231 0), p0:(GT s51 s201)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 585 ms.
Stack based approach found an accepted trace after 23 steps with 0 reset with depth 24 and stack size 24 in 1 ms.
FORMULA Szymanski-PT-b02-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property Szymanski-PT-b02-LTLCardinality-02 finished in 11321 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 33 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
[2024-05-31 15:03:03] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-31 15:03:03] [INFO ] Invariant cache hit.
[2024-05-31 15:03:04] [INFO ] Implicit Places using invariants in 421 ms returned []
[2024-05-31 15:03:04] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-31 15:03:04] [INFO ] Invariant cache hit.
[2024-05-31 15:03:04] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-31 15:03:11] [INFO ] Implicit Places using invariants and state equation in 7026 ms returned []
Implicit Place search using SMT with State Equation took 7451 ms to find 0 implicit places.
[2024-05-31 15:03:11] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-31 15:03:11] [INFO ] Invariant cache hit.
[2024-05-31 15:03:13] [INFO ] Dead Transitions using invariants and state equation in 2096 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9583 ms. Remains : 305/305 places, 7936/7936 transitions.
Stuttering acceptance computed with spot in 112 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Szymanski-PT-b02-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(GT s53 0)], 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 1 reset in 506 ms.
Stack based approach found an accepted trace after 38 steps with 0 reset with depth 39 and stack size 39 in 1 ms.
FORMULA Szymanski-PT-b02-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property Szymanski-PT-b02-LTLCardinality-07 finished in 10250 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 305 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 305 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
[2024-05-31 15:03:14] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-31 15:03:14] [INFO ] Invariant cache hit.
[2024-05-31 15:03:14] [INFO ] Implicit Places using invariants in 419 ms returned []
[2024-05-31 15:03:14] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-31 15:03:14] [INFO ] Invariant cache hit.
[2024-05-31 15:03:15] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-31 15:03:21] [INFO ] Implicit Places using invariants and state equation in 6880 ms returned []
Implicit Place search using SMT with State Equation took 7319 ms to find 0 implicit places.
[2024-05-31 15:03:22] [INFO ] Redundant transitions in 665 ms returned []
[2024-05-31 15:03:22] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-31 15:03:22] [INFO ] Invariant cache hit.
[2024-05-31 15:03:24] [INFO ] Dead Transitions using invariants and state equation in 2000 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10298 ms. Remains : 305/305 places, 7936/7936 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : Szymanski-PT-b02-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 2 s300)], 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 478 ms.
Stack based approach found an accepted trace after 42 steps with 0 reset with depth 43 and stack size 43 in 1 ms.
FORMULA Szymanski-PT-b02-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property Szymanski-PT-b02-LTLCardinality-10 finished in 10857 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 305 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 30 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
[2024-05-31 15:03:24] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-31 15:03:24] [INFO ] Invariant cache hit.
[2024-05-31 15:03:25] [INFO ] Implicit Places using invariants in 432 ms returned []
[2024-05-31 15:03:25] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-31 15:03:25] [INFO ] Invariant cache hit.
[2024-05-31 15:03:25] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-31 15:03:32] [INFO ] Implicit Places using invariants and state equation in 7010 ms returned []
Implicit Place search using SMT with State Equation took 7443 ms to find 0 implicit places.
[2024-05-31 15:03:32] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-31 15:03:32] [INFO ] Invariant cache hit.
[2024-05-31 15:03:34] [INFO ] Dead Transitions using invariants and state equation in 2239 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9726 ms. Remains : 305/305 places, 7936/7936 transitions.
Stuttering acceptance computed with spot in 87 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Szymanski-PT-b02-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(GT s69 s262)], 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][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA Szymanski-PT-b02-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Szymanski-PT-b02-LTLCardinality-11 finished in 9842 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||F(p1))))'
Support contains 3 out of 305 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 305/305 places, 7936/7936 transitions.
Applied a total of 0 rules in 44 ms. Remains 305 /305 variables (removed 0) and now considering 7936/7936 (removed 0) transitions.
[2024-05-31 15:03:34] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-31 15:03:34] [INFO ] Invariant cache hit.
[2024-05-31 15:03:35] [INFO ] Implicit Places using invariants in 491 ms returned []
[2024-05-31 15:03:35] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-31 15:03:35] [INFO ] Invariant cache hit.
[2024-05-31 15:03:35] [INFO ] State equation strengthened by 147 read => feed constraints.
[2024-05-31 15:03:42] [INFO ] Implicit Places using invariants and state equation in 7162 ms returned []
Implicit Place search using SMT with State Equation took 7671 ms to find 0 implicit places.
[2024-05-31 15:03:42] [INFO ] Flow matrix only has 2732 transitions (discarded 5204 similar events)
[2024-05-31 15:03:42] [INFO ] Invariant cache hit.
[2024-05-31 15:03:44] [INFO ] Dead Transitions using invariants and state equation in 2271 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10000 ms. Remains : 305/305 places, 7936/7936 transitions.
Stuttering acceptance computed with spot in 108 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : Szymanski-PT-b02-LTLCardinality-12 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 s299 s241), p0:(GT 1 s195)], 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 713 ms.
Product exploration explored 100000 steps with 50000 reset in 677 ms.
Computed a total of 11 stabilizing places and 2304 stable transitions
Computed a total of 11 stabilizing places and 2304 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p0 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 6 factoid took 43 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Szymanski-PT-b02-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Szymanski-PT-b02-LTLCardinality-12 finished in 11596 ms.
All properties solved by simple procedures.
Total runtime 119644 ms.

BK_STOP 1717167827150

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="Szymanski-PT-b02"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is Szymanski-PT-b02, 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 r417-tall-171690556700537"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Szymanski-PT-b02.tgz
mv Szymanski-PT-b02 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 ;