About the Execution of LTSMin+red for ViralEpidemic-PT-S03D1C1A06
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 996.023 | 28613.00 | 45216.00 | 254.00 | FFTFTTFFFFFTFFFF | 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.r489-tall-167912707901275.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 ViralEpidemic-PT-S03D1C1A06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912707901275
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 8.1K Feb 25 20:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K Feb 25 20:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 25 20:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 25 20:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 17:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 17:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 17:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 25 20:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 148K Feb 25 20:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 25 20:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 20:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 17:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 17:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 11 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 3.1M 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 ViralEpidemic-PT-S03D1C1A06-LTLCardinality-00
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-01
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-02
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-03
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-04
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-05
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-06
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-07
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-08
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-09
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-10
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-11
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-12
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-13
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-14
FORMULA_NAME ViralEpidemic-PT-S03D1C1A06-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679354071932
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=ViralEpidemic-PT-S03D1C1A06
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 23:14:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 23:14:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 23:14:33] [INFO ] Load time of PNML (sax parser for PT used): 284 ms
[2023-03-20 23:14:33] [INFO ] Transformed 5466 places.
[2023-03-20 23:14:33] [INFO ] Transformed 7651 transitions.
[2023-03-20 23:14:33] [INFO ] Parsed PT model containing 5466 places and 7651 transitions and 17488 arcs in 537 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 5 formulas.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 5466 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5466/5466 places, 7651/7651 transitions.
Discarding 2523 places :
Symmetric choice reduction at 0 with 2523 rule applications. Total rules 2523 place count 2943 transition count 2948
Iterating global reduction 0 with 2523 rules applied. Total rules applied 5046 place count 2943 transition count 2948
Applied a total of 5046 rules in 976 ms. Remains 2943 /5466 variables (removed 2523) and now considering 2948/7651 (removed 4703) transitions.
// Phase 1: matrix 2948 rows 2943 cols
[2023-03-20 23:14:35] [INFO ] Invariants computation overflowed in 199 ms
[2023-03-20 23:14:36] [INFO ] Implicit Places using invariants in 1466 ms returned []
// Phase 1: matrix 2948 rows 2943 cols
[2023-03-20 23:14:36] [INFO ] Invariants computation overflowed in 77 ms
[2023-03-20 23:14:38] [INFO ] Implicit Places using invariants and state equation in 1736 ms returned []
Implicit Place search using SMT with State Equation took 3236 ms to find 0 implicit places.
// Phase 1: matrix 2948 rows 2943 cols
[2023-03-20 23:14:38] [INFO ] Invariants computation overflowed in 102 ms
[2023-03-20 23:14:39] [INFO ] Dead Transitions using invariants and state equation in 1404 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2943/5466 places, 2948/7651 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5625 ms. Remains : 2943/5466 places, 2948/7651 transitions.
Support contains 35 out of 2943 places after structural reductions.
[2023-03-20 23:14:40] [INFO ] Flatten gal took : 217 ms
[2023-03-20 23:14:40] [INFO ] Flatten gal took : 131 ms
[2023-03-20 23:14:40] [INFO ] Input system was already deterministic with 2948 transitions.
Incomplete random walk after 10001 steps, including 80 resets, run finished after 574 ms. (steps per millisecond=17 ) properties (out of 20) seen :8
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 180 ms. (steps per millisecond=55 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 163 ms. (steps per millisecond=61 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 157 ms. (steps per millisecond=63 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 145 ms. (steps per millisecond=68 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 148 ms. (steps per millisecond=67 ) properties (out of 12) seen :0
Running SMT prover for 12 properties.
// Phase 1: matrix 2948 rows 2943 cols
[2023-03-20 23:14:43] [INFO ] Invariants computation overflowed in 36 ms
[2023-03-20 23:14:43] [INFO ] After 938ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:12
[2023-03-20 23:14:47] [INFO ] After 1754ms SMT Verify possible using state equation in natural domain returned unsat :7 sat :5
[2023-03-20 23:14:47] [INFO ] After 2572ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :5
Attempting to minimize the solution found.
Minimization took 471 ms.
[2023-03-20 23:14:48] [INFO ] After 4358ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :5
Fused 12 Parikh solutions to 5 different solutions.
Finished Parikh walk after 87 steps, including 0 resets, run visited all 1 properties in 4 ms. (steps per millisecond=21 )
Parikh walk visited 5 properties in 35 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 7 atomic propositions for a total of 10 simplifications.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 2943 stabilizing places and 2948 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2943 transition count 2948
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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 2943 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2943/2943 places, 2948/2948 transitions.
Graph (complete) has 1829 edges and 2943 vertex of which 41 are kept as prefixes of interest. Removing 2902 places using SCC suffix rule.9 ms
Discarding 2902 places :
Also discarding 2887 output transitions
Drop transitions removed 2887 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 40 transition count 56
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 9 place count 36 transition count 48
Iterating global reduction 1 with 4 rules applied. Total rules applied 13 place count 36 transition count 48
Applied a total of 13 rules in 21 ms. Remains 36 /2943 variables (removed 2907) and now considering 48/2948 (removed 2900) transitions.
// Phase 1: matrix 48 rows 36 cols
[2023-03-20 23:14:48] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-20 23:14:48] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-20 23:14:48] [INFO ] Invariant cache hit.
[2023-03-20 23:14:48] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-20 23:14:48] [INFO ] Redundant transitions in 13 ms returned [11, 28]
Found 2 redundant transitions using SMT.
Drop transitions removed 2 transitions
Redundant transitions reduction (with SMT) removed 2 transitions.
// Phase 1: matrix 46 rows 36 cols
[2023-03-20 23:14:48] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-20 23:14:48] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 36/2943 places, 46/2948 transitions.
Graph (complete) has 19 edges and 36 vertex of which 34 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Applied a total of 1 rules in 2 ms. Remains 34 /36 variables (removed 2) and now considering 44/46 (removed 2) transitions.
// Phase 1: matrix 44 rows 34 cols
[2023-03-20 23:14:48] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-20 23:14:48] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-20 23:14:48] [INFO ] Invariant cache hit.
[2023-03-20 23:14:48] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 34/2943 places, 44/2948 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 226 ms. Remains : 34/2943 places, 44/2948 transitions.
Stuttering acceptance computed with spot in 161 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GT 1 s29) (GT 2 s14))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 30 steps with 0 reset in 3 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-01 finished in 448 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(F(p0))))'
Support contains 2 out of 2943 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2943/2943 places, 2948/2948 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 2917 transition count 2916
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 2917 transition count 2916
Applied a total of 52 rules in 446 ms. Remains 2917 /2943 variables (removed 26) and now considering 2916/2948 (removed 32) transitions.
// Phase 1: matrix 2916 rows 2917 cols
[2023-03-20 23:14:49] [INFO ] Invariants computation overflowed in 36 ms
[2023-03-20 23:14:50] [INFO ] Implicit Places using invariants in 1186 ms returned []
// Phase 1: matrix 2916 rows 2917 cols
[2023-03-20 23:14:50] [INFO ] Invariants computation overflowed in 44 ms
[2023-03-20 23:14:52] [INFO ] Implicit Places using invariants and state equation in 1725 ms returned []
Implicit Place search using SMT with State Equation took 2914 ms to find 0 implicit places.
// Phase 1: matrix 2916 rows 2917 cols
[2023-03-20 23:14:52] [INFO ] Invariants computation overflowed in 44 ms
[2023-03-20 23:14:53] [INFO ] Dead Transitions using invariants and state equation in 1416 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2917/2943 places, 2916/2948 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4781 ms. Remains : 2917/2943 places, 2916/2948 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-03 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 s1347 s572)], 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]]
Stuttering criterion allowed to conclude after 149 steps with 0 reset in 6 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-03 finished in 4915 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 2943 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2943/2943 places, 2948/2948 transitions.
Graph (complete) has 1829 edges and 2943 vertex of which 58 are kept as prefixes of interest. Removing 2885 places using SCC suffix rule.6 ms
Discarding 2885 places :
Also discarding 2857 output transitions
Drop transitions removed 2857 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 10 place count 57 transition count 81
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 15 place count 52 transition count 69
Iterating global reduction 1 with 5 rules applied. Total rules applied 20 place count 52 transition count 69
Applied a total of 20 rules in 16 ms. Remains 52 /2943 variables (removed 2891) and now considering 69/2948 (removed 2879) transitions.
// Phase 1: matrix 69 rows 52 cols
[2023-03-20 23:14:53] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-20 23:14:53] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-20 23:14:53] [INFO ] Invariant cache hit.
[2023-03-20 23:14:54] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-20 23:14:54] [INFO ] Redundant transitions in 12 ms returned [45, 57]
Found 2 redundant transitions using SMT.
Drop transitions removed 2 transitions
Redundant transitions reduction (with SMT) removed 2 transitions.
// Phase 1: matrix 67 rows 52 cols
[2023-03-20 23:14:54] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-20 23:14:54] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 52/2943 places, 67/2948 transitions.
Graph (complete) has 28 edges and 52 vertex of which 50 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Applied a total of 1 rules in 3 ms. Remains 50 /52 variables (removed 2) and now considering 65/67 (removed 2) transitions.
// Phase 1: matrix 65 rows 50 cols
[2023-03-20 23:14:54] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-20 23:14:54] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-20 23:14:54] [INFO ] Invariant cache hit.
[2023-03-20 23:14:54] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 50/2943 places, 65/2948 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 248 ms. Remains : 50/2943 places, 65/2948 transitions.
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-06 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:(LEQ s48 s24), p1:(LEQ s14 s37)], 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 572 steps with 17 reset in 9 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-06 finished in 396 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 5 out of 2943 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2943/2943 places, 2948/2948 transitions.
Graph (complete) has 1829 edges and 2943 vertex of which 87 are kept as prefixes of interest. Removing 2856 places using SCC suffix rule.13 ms
Discarding 2856 places :
Also discarding 2817 output transitions
Drop transitions removed 2817 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 86 transition count 124
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 12 place count 81 transition count 114
Iterating global reduction 1 with 5 rules applied. Total rules applied 17 place count 81 transition count 114
Applied a total of 17 rules in 26 ms. Remains 81 /2943 variables (removed 2862) and now considering 114/2948 (removed 2834) transitions.
// Phase 1: matrix 114 rows 81 cols
[2023-03-20 23:14:54] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-20 23:14:54] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-20 23:14:54] [INFO ] Invariant cache hit.
[2023-03-20 23:14:54] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-20 23:14:54] [INFO ] Redundant transitions in 19 ms returned [8, 15, 19, 33, 37, 54, 64, 81, 88, 98]
Found 10 redundant transitions using SMT.
Drop transitions removed 10 transitions
Redundant transitions reduction (with SMT) removed 10 transitions.
// Phase 1: matrix 104 rows 81 cols
[2023-03-20 23:14:54] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-20 23:14:54] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 81/2943 places, 104/2948 transitions.
Graph (complete) has 48 edges and 81 vertex of which 71 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 10 output transitions
Drop transitions removed 10 transitions
Applied a total of 1 rules in 4 ms. Remains 71 /81 variables (removed 10) and now considering 94/104 (removed 10) transitions.
// Phase 1: matrix 94 rows 71 cols
[2023-03-20 23:14:54] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-20 23:14:54] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-20 23:14:54] [INFO ] Invariant cache hit.
[2023-03-20 23:14:54] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 71/2943 places, 94/2948 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 263 ms. Remains : 71/2943 places, 94/2948 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (LEQ s24 s67) (OR (LEQ 2 s56) (GT s14 s38)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 48 steps with 0 reset in 0 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-08 finished in 314 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)))'
Support contains 1 out of 2943 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2943/2943 places, 2948/2948 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 2916 transition count 2917
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 2916 transition count 2917
Applied a total of 54 rules in 301 ms. Remains 2916 /2943 variables (removed 27) and now considering 2917/2948 (removed 31) transitions.
// Phase 1: matrix 2917 rows 2916 cols
[2023-03-20 23:14:54] [INFO ] Invariants computation overflowed in 36 ms
[2023-03-20 23:14:55] [INFO ] Implicit Places using invariants in 1016 ms returned []
// Phase 1: matrix 2917 rows 2916 cols
[2023-03-20 23:14:55] [INFO ] Invariants computation overflowed in 36 ms
[2023-03-20 23:14:57] [INFO ] Implicit Places using invariants and state equation in 1774 ms returned []
Implicit Place search using SMT with State Equation took 2794 ms to find 0 implicit places.
// Phase 1: matrix 2917 rows 2916 cols
[2023-03-20 23:14:57] [INFO ] Invariants computation overflowed in 30 ms
[2023-03-20 23:14:59] [INFO ] Dead Transitions using invariants and state equation in 1353 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2916/2943 places, 2917/2948 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4453 ms. Remains : 2916/2943 places, 2917/2948 transitions.
Stuttering acceptance computed with spot in 71 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-10 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 1 s2882)], 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 1 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-10 finished in 4551 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 2943 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2943/2943 places, 2948/2948 transitions.
Graph (complete) has 1829 edges and 2943 vertex of which 32 are kept as prefixes of interest. Removing 2911 places using SCC suffix rule.6 ms
Discarding 2911 places :
Also discarding 2897 output transitions
Drop transitions removed 2897 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 31 transition count 46
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 6 place count 30 transition count 44
Iterating global reduction 1 with 1 rules applied. Total rules applied 7 place count 30 transition count 44
Applied a total of 7 rules in 14 ms. Remains 30 /2943 variables (removed 2913) and now considering 44/2948 (removed 2904) transitions.
// Phase 1: matrix 44 rows 30 cols
[2023-03-20 23:14:59] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-20 23:14:59] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-20 23:14:59] [INFO ] Invariant cache hit.
[2023-03-20 23:14:59] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-03-20 23:14:59] [INFO ] Redundant transitions in 12 ms returned [5, 26, 30, 34]
Found 4 redundant transitions using SMT.
Drop transitions removed 4 transitions
Redundant transitions reduction (with SMT) removed 4 transitions.
// Phase 1: matrix 40 rows 30 cols
[2023-03-20 23:14:59] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-20 23:14:59] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/2943 places, 40/2948 transitions.
Graph (complete) has 16 edges and 30 vertex of which 26 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.0 ms
Discarding 4 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Applied a total of 1 rules in 2 ms. Remains 26 /30 variables (removed 4) and now considering 36/40 (removed 4) transitions.
// Phase 1: matrix 36 rows 26 cols
[2023-03-20 23:14:59] [INFO ] Computed 0 place invariants in 0 ms
[2023-03-20 23:14:59] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-20 23:14:59] [INFO ] Invariant cache hit.
[2023-03-20 23:14:59] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 26/2943 places, 36/2948 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 165 ms. Remains : 26/2943 places, 36/2948 transitions.
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ViralEpidemic-PT-S03D1C1A06-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s14 s24)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 213 steps with 8 reset in 2 ms.
FORMULA ViralEpidemic-PT-S03D1C1A06-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ViralEpidemic-PT-S03D1C1A06-LTLCardinality-12 finished in 248 ms.
All properties solved by simple procedures.
Total runtime 26059 ms.
ITS solved all properties within timeout
BK_STOP 1679354100545
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ 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
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="ViralEpidemic-PT-S03D1C1A06"
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 ViralEpidemic-PT-S03D1C1A06, 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 r489-tall-167912707901275"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S03D1C1A06.tgz
mv ViralEpidemic-PT-S03D1C1A06 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 ;