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.r073-smll-167814399100134.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is CircadianClock-PT-010000, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r073-smll-167814399100134
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 7.8K Feb 26 10:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 10:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 10:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 10:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 10:41 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Feb 26 10:41 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 26 10:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 10:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 11K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CircadianClock-PT-010000-ReachabilityCardinality-00
FORMULA_NAME CircadianClock-PT-010000-ReachabilityCardinality-01
FORMULA_NAME CircadianClock-PT-010000-ReachabilityCardinality-02
FORMULA_NAME CircadianClock-PT-010000-ReachabilityCardinality-03
FORMULA_NAME CircadianClock-PT-010000-ReachabilityCardinality-04
FORMULA_NAME CircadianClock-PT-010000-ReachabilityCardinality-05
FORMULA_NAME CircadianClock-PT-010000-ReachabilityCardinality-06
FORMULA_NAME CircadianClock-PT-010000-ReachabilityCardinality-07
FORMULA_NAME CircadianClock-PT-010000-ReachabilityCardinality-08
FORMULA_NAME CircadianClock-PT-010000-ReachabilityCardinality-09
FORMULA_NAME CircadianClock-PT-010000-ReachabilityCardinality-10
FORMULA_NAME CircadianClock-PT-010000-ReachabilityCardinality-11
FORMULA_NAME CircadianClock-PT-010000-ReachabilityCardinality-12
FORMULA_NAME CircadianClock-PT-010000-ReachabilityCardinality-13
FORMULA_NAME CircadianClock-PT-010000-ReachabilityCardinality-14
FORMULA_NAME CircadianClock-PT-010000-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1678289759893

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=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CircadianClock-PT-010000
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-08 15:36:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 15:36:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 15:36:03] [INFO ] Load time of PNML (sax parser for PT used): 51 ms
[2023-03-08 15:36:03] [INFO ] Transformed 14 places.
[2023-03-08 15:36:03] [INFO ] Transformed 16 transitions.
[2023-03-08 15:36:03] [INFO ] Parsed PT model containing 14 places and 16 transitions and 58 arcs in 237 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 40 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10001 steps, including 0 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=16 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=24 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=18 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=18 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 93471 steps, run timeout after 3001 ms. (steps per millisecond=31 ) properties seen :{1=1, 13=1}
Probabilistic random walk after 93471 steps, saw 69503 distinct states, run finished after 3002 ms. (steps per millisecond=31 ) properties seen :2
FORMULA CircadianClock-PT-010000-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA CircadianClock-PT-010000-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 14 properties.
[2023-03-08 15:36:07] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 14 cols
[2023-03-08 15:36:07] [INFO ] Computed 7 place invariants in 4 ms
[2023-03-08 15:36:07] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-08 15:36:07] [INFO ] After 292ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:13
[2023-03-08 15:36:07] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 15:36:08] [INFO ] After 121ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :12
[2023-03-08 15:36:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 15:36:08] [INFO ] After 96ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :2 sat :12
[2023-03-08 15:36:08] [INFO ] After 224ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :12
Attempting to minimize the solution found.
Minimization took 116 ms.
[2023-03-08 15:36:08] [INFO ] After 612ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :12
FORMULA CircadianClock-PT-010000-ReachabilityCardinality-10 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA CircadianClock-PT-010000-ReachabilityCardinality-00 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 14 Parikh solutions to 12 different solutions.
FORMULA CircadianClock-PT-010000-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CircadianClock-PT-010000-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 2 properties in 15681 ms.
Support contains 14 out of 14 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 16 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 14/14 places, 16/16 transitions.
Incomplete random walk after 10001 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 10) seen :2
FORMULA CircadianClock-PT-010000-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CircadianClock-PT-010000-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-08 15:36:24] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:36:24] [INFO ] Invariant cache hit.
[2023-03-08 15:36:24] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-08 15:36:24] [INFO ] After 76ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-08 15:36:24] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 15:36:24] [INFO ] After 44ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-08 15:36:24] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 15:36:25] [INFO ] After 34ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-08 15:36:25] [INFO ] After 84ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 43 ms.
[2023-03-08 15:36:25] [INFO ] After 225ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Parikh walk visited 0 properties in 10187 ms.
Support contains 14 out of 14 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 14/14 places, 16/16 transitions.
Incomplete random walk after 10001 steps, including 0 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 8) 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 8) seen :0
Interrupted probabilistic random walk after 171277 steps, run timeout after 3001 ms. (steps per millisecond=57 ) properties seen :{4=1, 6=1, 7=1}
Probabilistic random walk after 171277 steps, saw 123116 distinct states, run finished after 3002 ms. (steps per millisecond=57 ) properties seen :3
FORMULA CircadianClock-PT-010000-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA CircadianClock-PT-010000-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA CircadianClock-PT-010000-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 5 properties.
[2023-03-08 15:36:38] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:36:38] [INFO ] Invariant cache hit.
[2023-03-08 15:36:38] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 15:36:38] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-08 15:36:38] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 15:36:38] [INFO ] After 27ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-08 15:36:38] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 15:36:38] [INFO ] After 23ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-08 15:36:39] [INFO ] After 50ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-08 15:36:39] [INFO ] After 147ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 3605 ms.
Support contains 13 out of 14 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 6 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 14/14 places, 16/16 transitions.
Incomplete random walk after 10001 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) 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 :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 :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 5) seen :0
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
Interrupted probabilistic random walk after 233637 steps, run timeout after 3001 ms. (steps per millisecond=77 ) properties seen :{4=1}
Probabilistic random walk after 233637 steps, saw 165256 distinct states, run finished after 3001 ms. (steps per millisecond=77 ) properties seen :1
FORMULA CircadianClock-PT-010000-ReachabilityCardinality-09 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 4 properties.
[2023-03-08 15:36:45] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:36:45] [INFO ] Invariant cache hit.
[2023-03-08 15:36:45] [INFO ] [Real]Absence check using 7 positive place invariants in 4 ms returned sat
[2023-03-08 15:36:45] [INFO ] After 70ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-08 15:36:45] [INFO ] [Nat]Absence check using 7 positive place invariants in 5 ms returned sat
[2023-03-08 15:36:46] [INFO ] After 26ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-08 15:36:46] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 15:36:46] [INFO ] After 16ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-08 15:36:46] [INFO ] After 34ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-08 15:36:46] [INFO ] After 128ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 3224 ms.
Support contains 13 out of 14 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 3 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 14/14 places, 16/16 transitions.
Incomplete random walk after 10001 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 236477 steps, run timeout after 3001 ms. (steps per millisecond=78 ) properties seen :{}
Probabilistic random walk after 236477 steps, saw 167525 distinct states, run finished after 3003 ms. (steps per millisecond=78 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-08 15:36:52] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:36:52] [INFO ] Invariant cache hit.
[2023-03-08 15:36:52] [INFO ] [Real]Absence check using 7 positive place invariants in 3 ms returned sat
[2023-03-08 15:36:52] [INFO ] After 61ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-08 15:36:52] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 15:36:52] [INFO ] After 28ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-08 15:36:52] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 15:36:52] [INFO ] After 21ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-08 15:36:52] [INFO ] After 46ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 27 ms.
[2023-03-08 15:36:52] [INFO ] After 153ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 3116 ms.
Support contains 13 out of 14 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 14/14 places, 16/16 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 14/14 places, 16/16 transitions.
Applied a total of 0 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2023-03-08 15:36:55] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:36:55] [INFO ] Invariant cache hit.
[2023-03-08 15:36:55] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-08 15:36:55] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:36:55] [INFO ] Invariant cache hit.
[2023-03-08 15:36:55] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 15:36:55] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-08 15:36:55] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-08 15:36:55] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
[2023-03-08 15:36:55] [INFO ] Invariant cache hit.
[2023-03-08 15:36:55] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 129 ms. Remains : 14/14 places, 16/16 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 14 transition count 14
Applied a total of 2 rules in 2 ms. Remains 14 /14 variables (removed 0) and now considering 14/16 (removed 2) transitions.
Running SMT prover for 4 properties.
[2023-03-08 15:36:55] [INFO ] Invariant cache hit.
[2023-03-08 15:36:55] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-08 15:36:55] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-08 15:36:56] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-08 15:36:56] [INFO ] After 24ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-08 15:36:56] [INFO ] After 45ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 25 ms.
[2023-03-08 15:36:56] [INFO ] After 105ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2023-03-08 15:36:56] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 6 ms.
[2023-03-08 15:36:56] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 14 places, 16 transitions and 58 arcs took 1 ms.
[2023-03-08 15:36:56] [INFO ] Flatten gal took : 26 ms
Total runtime 52808 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/516/inv_0_ --invariant=/tmp/516/inv_1_ --invariant=/tmp/516/inv_2_ --invariant=/tmp/516/inv_3_ --inv-par
Could not compute solution for formula : CircadianClock-PT-010000-ReachabilityCardinality-02
Could not compute solution for formula : CircadianClock-PT-010000-ReachabilityCardinality-03
Could not compute solution for formula : CircadianClock-PT-010000-ReachabilityCardinality-04
Could not compute solution for formula : CircadianClock-PT-010000-ReachabilityCardinality-06

BK_STOP 1678290846077

--------------------
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 ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2023
rfs formula name CircadianClock-PT-010000-ReachabilityCardinality-02
rfs formula type AG
rfs formula formula --invariant=/tmp/516/inv_0_
rfs formula name CircadianClock-PT-010000-ReachabilityCardinality-03
rfs formula type AG
rfs formula formula --invariant=/tmp/516/inv_1_
rfs formula name CircadianClock-PT-010000-ReachabilityCardinality-04
rfs formula type EF
rfs formula formula --invariant=/tmp/516/inv_2_
rfs formula name CircadianClock-PT-010000-ReachabilityCardinality-06
rfs formula type EF
rfs formula formula --invariant=/tmp/516/inv_3_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 14 places, 16 transitions and 58 arcs
pnml2lts-sym: Petri net CircadianClock_PT_010000 analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 user 0.010 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 16->9 groups
pnml2lts-sym: Regrouping took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state vector length is 14; there are 9 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done

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="CircadianClock-PT-010000"
export BK_EXAMINATION="ReachabilityCardinality"
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 CircadianClock-PT-010000, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r073-smll-167814399100134"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CircadianClock-PT-010000.tgz
mv CircadianClock-PT-010000 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;