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.r180-tall-171640602800181.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)
................
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is FunctionPointer-PT-a008, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-tall-171640602800181
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Apr 11 16:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 126K Apr 11 16:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Apr 11 16:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Apr 11 16:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 34K May 18 16:42 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-a008-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716442317154

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-a008
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-23 05:31:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-23 05:31:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 05:31:58] [INFO ] Load time of PNML (sax parser for PT used): 52 ms
[2024-05-23 05:31:58] [INFO ] Transformed 40 places.
[2024-05-23 05:31:58] [INFO ] Transformed 70 transitions.
[2024-05-23 05:31:58] [INFO ] Parsed PT model containing 40 places and 70 transitions and 284 arcs in 150 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Reduction of identical properties reduced properties to check from 16 to 15
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 4 transitions.
FORMULA FunctionPointer-PT-a008-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a008-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 8, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 8, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-23 05:31:58] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 34 cols
[2024-05-23 05:31:58] [INFO ] Computed 4 invariants in 5 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 8, 0] Max Struct:[8, 8, +inf, 1, +inf, +inf, 1, 1, +inf, +inf, 1, 8, +inf]
FORMULA FunctionPointer-PT-a008-UpperBounds-14 8 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a008-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 10000 steps (38 resets) in 33 ms. (294 steps per ms)
FORMULA FunctionPointer-PT-a008-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FunctionPointer-PT-a008-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FunctionPointer-PT-a008-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FunctionPointer-PT-a008-UpperBounds-00 8 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FunctionPointer-PT-a008-UpperBounds-01 8 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 60005 steps (21 resets) in 56 ms. (1052 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[11, 71, 6, 15, 5, 69] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-23 05:31:58] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2024-05-23 05:31:58] [INFO ] Invariant cache hit.
[2024-05-23 05:31:58] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 05:31:58] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 05:31:58] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-23 05:31:58] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 05:31:58] [INFO ] [Real]Added 8 Read/Feed constraints in 4 ms returned sat
[2024-05-23 05:31:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 05:31:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:31:58] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 05:31:58] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-23 05:31:58] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 05:31:58] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 8 ms to minimize.
[2024-05-23 05:31:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2024-05-23 05:31:58] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 6 ms.
[2024-05-23 05:31:58] [INFO ] Added : 20 causal constraints over 4 iterations in 40 ms. Result :sat
Minimization took 14 ms.
[2024-05-23 05:31:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Real]Added 8 Read/Feed constraints in 10 ms returned sat
[2024-05-23 05:31:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 05:31:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:31:59] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 1 ms to minimize.
[2024-05-23 05:31:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2024-05-23 05:31:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms.
[2024-05-23 05:31:59] [INFO ] Added : 2 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 05:31:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Real]Added 8 Read/Feed constraints in 5 ms returned sat
[2024-05-23 05:31:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 05:31:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:31:59] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 1 ms to minimize.
[2024-05-23 05:31:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 05:31:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms.
[2024-05-23 05:31:59] [INFO ] Added : 13 causal constraints over 3 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 05:31:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:31:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 05:31:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 05:31:59] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 1 ms to minimize.
[2024-05-23 05:31:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2024-05-23 05:31:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms.
[2024-05-23 05:31:59] [INFO ] Added : 19 causal constraints over 5 iterations in 31 ms. Result :sat
Minimization took 15 ms.
[2024-05-23 05:31:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:31:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 05:31:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:31:59] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 1 ms to minimize.
[2024-05-23 05:31:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2024-05-23 05:31:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 5 ms.
[2024-05-23 05:31:59] [INFO ] Added : 13 causal constraints over 3 iterations in 24 ms. Result :sat
Minimization took 10 ms.
[2024-05-23 05:31:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:31:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 05:31:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 05:31:59] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:31:59] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 0 ms to minimize.
[2024-05-23 05:31:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2024-05-23 05:31:59] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms.
[2024-05-23 05:31:59] [INFO ] Added : 18 causal constraints over 6 iterations in 38 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[11, 71, 6, 15, 5, 69] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[11, 71, 6, 15, 5, 69] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf]
Support contains 6 out of 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 66/66 transitions.
Graph (complete) has 118 edges and 34 vertex of which 31 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 31 transition count 65
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 31 transition count 63
Applied a total of 4 rules in 21 ms. Remains 31 /34 variables (removed 3) and now considering 63/66 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 31/34 places, 63/66 transitions.
[2024-05-23 05:32:00] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
Found an invariant !
This invariant on transitions {3=1, 5=1, 22=1, 33=1, 42=1}
Produces a positive solution :{}
Attempting to minimize the solution found.
Minimization OK=successtook 0 ms.
This minimized invariant on transitions {5=1, 22=1, 33=1, 42=1}
Produces a positive solution
Incomplete random walk after 10000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 6) seen :[7, 6, 6, 7, 6, 16]
Current structural bounds on expressions (after cover walk) : Max Seen:[11, 71, 6, 15, 6, 69] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-23 05:32:00] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 05:32:00] [INFO ] Computed 3 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[11, 71, 6, 15, 6, 69] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf]
RANDOM walk for 1000000 steps (2 resets) in 784 ms. (1273 steps per ms)
BEST_FIRST walk for 6000006 steps (12 resets) in 1934 ms. (3100 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[15, 6925, 3028, 15, 1058, 3724] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-23 05:32:02] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 05:32:02] [INFO ] Invariant cache hit.
[2024-05-23 05:32:02] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:02] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-23 05:32:02] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 05:32:02] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 05:32:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 05:32:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:02] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-23 05:32:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:03] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 1 ms to minimize.
[2024-05-23 05:32:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2024-05-23 05:32:03] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 4 ms.
[2024-05-23 05:32:03] [INFO ] Deduced a trap composed of 6 places in 36 ms of which 1 ms to minimize.
[2024-05-23 05:32:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2024-05-23 05:32:03] [INFO ] Added : 20 causal constraints over 4 iterations in 72 ms. Result :sat
Minimization took 11 ms.
[2024-05-23 05:32:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:03] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 05:32:03] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 05:32:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 05:32:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:03] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 05:32:03] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2024-05-23 05:32:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2024-05-23 05:32:03] [INFO ] Added : 4 causal constraints over 2 iterations in 41 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 05:32:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 05:32:03] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 05:32:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 05:32:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:03] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
[2024-05-23 05:32:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 05:32:03] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 05:32:03] [INFO ] Added : 13 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 05:32:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 05:32:03] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 05:32:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 05:32:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:03] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-23 05:32:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-23 05:32:03] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 05:32:03] [INFO ] Added : 19 causal constraints over 6 iterations in 36 ms. Result :sat
Minimization took 13 ms.
[2024-05-23 05:32:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 05:32:03] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 05:32:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 05:32:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:03] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 1 ms to minimize.
[2024-05-23 05:32:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-23 05:32:03] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 05:32:03] [INFO ] Added : 13 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 05:32:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 05:32:03] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 05:32:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 05:32:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 05:32:03] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 1 ms to minimize.
[2024-05-23 05:32:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2024-05-23 05:32:03] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 05:32:03] [INFO ] Added : 15 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[15, 6925, 3028, 15, 1058, 3724] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[15, 6925, 3028, 15, 1058, 3724] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf]
Support contains 6 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 31/31 places, 63/63 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 63/63 (removed 0) transitions.
[2024-05-23 05:32:13] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 05:32:13] [INFO ] Invariant cache hit.
[2024-05-23 05:32:13] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-23 05:32:13] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 05:32:13] [INFO ] Invariant cache hit.
[2024-05-23 05:32:13] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 05:32:13] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2024-05-23 05:32:13] [INFO ] Redundant transitions in 0 ms returned []
Running 61 sub problems to find dead transitions.
[2024-05-23 05:32:13] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 05:32:13] [INFO ] Invariant cache hit.
[2024-05-23 05:32:13] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 44/75 variables, 31/34 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 8/42 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 0/75 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 75/75 variables, and 42 constraints, problems are : Problem set: 0 solved, 61 unsolved in 481 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 31/31 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 61 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 44/75 variables, 31/34 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 8/42 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 61/103 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (OVERLAPS) 0/75 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Int declared 75/75 variables, and 103 constraints, problems are : Problem set: 0 solved, 61 unsolved in 656 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 31/31 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints]
After SMT, in 1182ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 1187ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1286 ms. Remains : 31/31 places, 63/63 transitions.
[2024-05-23 05:32:14] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
Found an invariant !
This invariant on transitions {3=1, 5=1, 22=1, 33=1, 42=1}
Produces a positive solution :{}
Attempting to minimize the solution found.
Minimization OK=successtook 0 ms.
This minimized invariant on transitions {5=1, 22=1, 33=1, 42=1}
Produces a positive solution
Incomplete random walk after 10000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 6) seen :[9, 6, 2147483647, 8, 2147483647, 2147483647]
Current structural bounds on expressions (after cover walk) : Max Seen:[15, 6925, +inf, 15, +inf, +inf] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-23 05:32:14] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 05:32:14] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[15, 6925, +inf, 15, +inf, +inf] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf]
RANDOM walk for 1000000 steps (2 resets) in 743 ms. (1344 steps per ms)
FORMULA FunctionPointer-PT-a008-UpperBounds-15 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a008-UpperBounds-11 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a008-UpperBounds-13 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a008-UpperBounds-06 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 3000002 steps (6 resets) in 876 ms. (3420 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[15, 6925, 15] Max Struct:[+inf, +inf, +inf]
[2024-05-23 05:32:16] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 05:32:16] [INFO ] Invariant cache hit.
[2024-05-23 05:32:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:16] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 05:32:16] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 05:32:16] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 05:32:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:16] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 05:32:16] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:16] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 0 ms to minimize.
[2024-05-23 05:32:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-23 05:32:16] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 05:32:16] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 1 ms to minimize.
[2024-05-23 05:32:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 05:32:16] [INFO ] Added : 20 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 10 ms.
[2024-05-23 05:32:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:16] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 05:32:16] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 05:32:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:16] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 05:32:16] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:16] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 05:32:16] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 1 ms to minimize.
[2024-05-23 05:32:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2024-05-23 05:32:16] [INFO ] Added : 4 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 05:32:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:16] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 05:32:16] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 05:32:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:16] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 05:32:16] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:16] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-05-23 05:32:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2024-05-23 05:32:16] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 05:32:16] [INFO ] Added : 19 causal constraints over 6 iterations in 28 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[15, 6925, 15] Max Struct:[+inf, +inf, +inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[15, 6926, 15] Max Struct:[+inf, +inf, +inf]
Support contains 3 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Applied a total of 0 rules in 5 ms. Remains 31 /31 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 31/31 places, 63/63 transitions.
[2024-05-23 05:32:19] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
Found an invariant !
This invariant on transitions {3=1, 5=1, 22=1, 33=1, 42=1}
Produces a positive solution :{}
Attempting to minimize the solution found.
Minimization OK=successtook 0 ms.
This minimized invariant on transitions {5=1, 22=1, 33=1, 42=1}
Produces a positive solution
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 3) seen :[7, 10, 9]
Current structural bounds on expressions (after cover walk) : Max Seen:[15, 6926, 15] Max Struct:[+inf, +inf, +inf]
[2024-05-23 05:32:19] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 05:32:19] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[15, 6926, 15] Max Struct:[+inf, +inf, +inf]
RANDOM walk for 1000000 steps (2 resets) in 679 ms. (1470 steps per ms)
BEST_FIRST walk for 3000002 steps (6 resets) in 880 ms. (3405 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[15, 10369, 15] Max Struct:[+inf, +inf, +inf]
[2024-05-23 05:32:21] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 05:32:21] [INFO ] Invariant cache hit.
[2024-05-23 05:32:21] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:21] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-23 05:32:21] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 05:32:21] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 05:32:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:21] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 05:32:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:21] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 1 ms to minimize.
[2024-05-23 05:32:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2024-05-23 05:32:21] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 5 ms.
[2024-05-23 05:32:21] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 1 ms to minimize.
[2024-05-23 05:32:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-23 05:32:21] [INFO ] Added : 20 causal constraints over 4 iterations in 60 ms. Result :sat
Minimization took 11 ms.
[2024-05-23 05:32:21] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:21] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 05:32:21] [INFO ] [Real]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 05:32:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 05:32:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:21] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 05:32:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 05:32:21] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 05:32:21] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 1 ms to minimize.
[2024-05-23 05:32:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2024-05-23 05:32:21] [INFO ] Added : 4 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 12 ms.
[2024-05-23 05:32:21] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:21] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 05:32:21] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 05:32:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:21] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 05:32:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 05:32:21] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-05-23 05:32:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2024-05-23 05:32:21] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 4 ms.
[2024-05-23 05:32:21] [INFO ] Added : 19 causal constraints over 6 iterations in 28 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[15, 10369, 15] Max Struct:[+inf, +inf, +inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[15, 10369, 15] Max Struct:[+inf, +inf, +inf]
Support contains 3 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 31/31 places, 63/63 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 63/63 (removed 0) transitions.
[2024-05-23 05:32:25] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 05:32:25] [INFO ] Invariant cache hit.
[2024-05-23 05:32:25] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-23 05:32:25] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 05:32:25] [INFO ] Invariant cache hit.
[2024-05-23 05:32:25] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 05:32:25] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2024-05-23 05:32:25] [INFO ] Redundant transitions in 1 ms returned []
Running 61 sub problems to find dead transitions.
[2024-05-23 05:32:25] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 05:32:25] [INFO ] Invariant cache hit.
[2024-05-23 05:32:25] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 44/75 variables, 31/34 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 8/42 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 0/75 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 75/75 variables, and 42 constraints, problems are : Problem set: 0 solved, 61 unsolved in 420 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 31/31 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 61 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 44/75 variables, 31/34 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 8/42 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 61/103 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (OVERLAPS) 0/75 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Int declared 75/75 variables, and 103 constraints, problems are : Problem set: 0 solved, 61 unsolved in 693 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 31/31 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints]
After SMT, in 1134ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 1136ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1222 ms. Remains : 31/31 places, 63/63 transitions.
[2024-05-23 05:32:26] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
Found an invariant !
This invariant on transitions {3=1, 5=1, 22=1, 33=1, 42=1}
Produces a positive solution :{}
Attempting to minimize the solution found.
Minimization OK=successtook 0 ms.
This minimized invariant on transitions {5=1, 22=1, 33=1, 42=1}
Produces a positive solution
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 3) seen :[6, 6, 8]
Current structural bounds on expressions (after cover walk) : Max Seen:[15, 10369, 15] Max Struct:[+inf, +inf, +inf]
[2024-05-23 05:32:26] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 05:32:26] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[15, 10369, 15] Max Struct:[+inf, +inf, +inf]
RANDOM walk for 1000000 steps (2 resets) in 709 ms. (1408 steps per ms)
BEST_FIRST walk for 3000003 steps (6 resets) in 882 ms. (3397 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[15, 10369, 15] Max Struct:[+inf, +inf, +inf]
[2024-05-23 05:32:28] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 05:32:28] [INFO ] Invariant cache hit.
[2024-05-23 05:32:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 05:32:28] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 05:32:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 05:32:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 05:32:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:28] [INFO ] Deduced a trap composed of 7 places in 35 ms of which 1 ms to minimize.
[2024-05-23 05:32:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2024-05-23 05:32:28] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 2 ms.
[2024-05-23 05:32:28] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 1 ms to minimize.
[2024-05-23 05:32:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2024-05-23 05:32:28] [INFO ] Added : 20 causal constraints over 4 iterations in 67 ms. Result :sat
Minimization took 10 ms.
[2024-05-23 05:32:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 05:32:28] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 05:32:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 05:32:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2024-05-23 05:32:28] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 05:32:28] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 1 ms to minimize.
[2024-05-23 05:32:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2024-05-23 05:32:28] [INFO ] Added : 4 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 05:32:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:28] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-23 05:32:28] [INFO ] [Real]Added 8 Read/Feed constraints in 4 ms returned sat
[2024-05-23 05:32:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 05:32:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:28] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 05:32:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:28] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
[2024-05-23 05:32:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2024-05-23 05:32:28] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 05:32:28] [INFO ] Added : 19 causal constraints over 6 iterations in 38 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[15, 10369, 15] Max Struct:[+inf, +inf, +inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[15, 10369, 15] Max Struct:[+inf, +inf, +inf]
Support contains 3 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 31/31 places, 63/63 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 63/63 (removed 0) transitions.
[2024-05-23 05:32:32] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 05:32:32] [INFO ] Invariant cache hit.
[2024-05-23 05:32:32] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-23 05:32:32] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 05:32:32] [INFO ] Invariant cache hit.
[2024-05-23 05:32:32] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 05:32:32] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2024-05-23 05:32:32] [INFO ] Redundant transitions in 0 ms returned []
Running 61 sub problems to find dead transitions.
[2024-05-23 05:32:32] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 05:32:32] [INFO ] Invariant cache hit.
[2024-05-23 05:32:32] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 44/75 variables, 31/34 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 8/42 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 0/75 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 75/75 variables, and 42 constraints, problems are : Problem set: 0 solved, 61 unsolved in 447 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 31/31 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 61 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/31 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 44/75 variables, 31/34 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/75 variables, 8/42 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/75 variables, 61/103 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (OVERLAPS) 0/75 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Int declared 75/75 variables, and 103 constraints, problems are : Problem set: 0 solved, 61 unsolved in 706 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 31/31 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints]
After SMT, in 1180ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 1185ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1280 ms. Remains : 31/31 places, 63/63 transitions.
[2024-05-23 05:32:33] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
Found an invariant !
This invariant on transitions {3=1, 5=1, 22=1, 33=1, 42=1}
Produces a positive solution :{}
Attempting to minimize the solution found.
Minimization OK=successtook 0 ms.
This minimized invariant on transitions {5=1, 22=1, 33=1, 42=1}
Produces a positive solution
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 3) seen :[8, 4, 8]
Current structural bounds on expressions (after cover walk) : Max Seen:[15, 10369, 15] Max Struct:[+inf, +inf, +inf]
RANDOM walk for 40002 steps (8 resets) in 624 ms. (64 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 112 ms. (354 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 107 ms. (370 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 95 ms. (416 steps per ms) remains 3/3 properties
[2024-05-23 05:32:33] [INFO ] Flatten gal took : 39 ms
[2024-05-23 05:32:33] [INFO ] Flatten gal took : 13 ms
[2024-05-23 05:32:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17173967185806384094.gal : 7 ms
[2024-05-23 05:32:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8774612256834423440.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17173967185806384094.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8774612256834423440.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality8774612256834423440.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 13
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :13 after 139
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :139 after 8796
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :8796 after 1.03846e+06
Invariant property MIN2 does not hold.
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :1.03846e+06 after 6.02307e+07
Interrupted probabilistic random walk after 577806 steps, run timeout after 3017 ms. (steps per millisecond=191 ) properties seen :0 out of 3
Probabilistic random walk after 577806 steps, saw 386280 distinct states, run finished after 3021 ms. (steps per millisecond=191 ) properties seen :0
[2024-05-23 05:32:36] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 05:32:36] [INFO ] Invariant cache hit.
[2024-05-23 05:32:36] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 13/19 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 26/45 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/45 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/45 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-23 05:32:36] [INFO ] Deduced a trap composed of 6 places in 17 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 1/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/45 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 3/48 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/48 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/48 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 22/70 variables, 13/33 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/70 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 15 (INCLUDED_ONLY) 0/70 variables, 6/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/70 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 5/75 variables, 3/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/75 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (OVERLAPS) 0/75 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 75/75 variables, and 43 constraints, problems are : Problem set: 0 solved, 2 unsolved in 96 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 31/31 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 4/6 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 13/19 variables, 4/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/19 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 26/45 variables, 8/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/45 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/45 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/45 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/45 variables, 1/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/45 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 3/48 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/48 variables, 1/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/48 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 22/70 variables, 13/35 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/70 variables, 1/36 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/70 variables, 6/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/70 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 5/75 variables, 3/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/75 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 0/75 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 75/75 variables, and 45 constraints, problems are : Problem set: 0 solved, 2 unsolved in 85 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 31/31 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 185ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Invariant property MIN0 does not hold.
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :6.02307e+07 after 5.19433e+08
Parikh walk visited 1 properties in 4528 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[15, 10369, 15] Max Struct:[+inf, +inf, +inf]
Starting property specific reduction for FunctionPointer-PT-a008-UpperBounds-02
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[+inf]
[2024-05-23 05:32:41] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 05:32:41] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[+inf]
RANDOM walk for 10002 steps (2 resets) in 12 ms. (769 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 5 ms. (1666 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[11] Max Struct:[+inf]
[2024-05-23 05:32:41] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 05:32:41] [INFO ] Invariant cache hit.
[2024-05-23 05:32:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 05:32:41] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 05:32:41] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 05:32:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 05:32:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:41] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 1 ms to minimize.
[2024-05-23 05:32:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2024-05-23 05:32:41] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 4 ms.
[2024-05-23 05:32:41] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 1 ms to minimize.
[2024-05-23 05:32:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 48 ms
[2024-05-23 05:32:41] [INFO ] Added : 20 causal constraints over 4 iterations in 76 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[11] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[11] Max Struct:[+inf]
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 61
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 61
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 59
Applied a total of 4 rules in 7 ms. Remains 30 /31 variables (removed 1) and now considering 59/63 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 30/31 places, 59/63 transitions.
[2024-05-23 05:32:41] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
Found an invariant !
This invariant on transitions {3=1, 5=1, 20=1, 23=1, 31=1, 40=1}
Produces a positive solution :{}
Attempting to minimize the solution found.
Minimization OK=successtook 0 ms.
This minimized invariant on transitions {5=1, 20=1, 29=1, 38=1}
Produces a positive solution
Incomplete random walk after 10000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :[10]
Current structural bounds on expressions (after cover walk) : Max Seen:[11] Max Struct:[+inf]
[2024-05-23 05:32:41] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
// Phase 1: matrix 42 rows 30 cols
[2024-05-23 05:32:41] [INFO ] Computed 3 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[11] Max Struct:[+inf]
RANDOM walk for 1000005 steps (2 resets) in 627 ms. (1592 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 319 ms. (3125 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[13] Max Struct:[+inf]
[2024-05-23 05:32:42] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2024-05-23 05:32:42] [INFO ] Invariant cache hit.
[2024-05-23 05:32:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:42] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-23 05:32:42] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 05:32:42] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 05:32:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 05:32:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:42] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 05:32:42] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:43] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 2 ms to minimize.
[2024-05-23 05:32:43] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 2 ms to minimize.
[2024-05-23 05:32:43] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2024-05-23 05:32:43] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 104 ms
[2024-05-23 05:32:43] [INFO ] Computed and/alt/rep : 25/108/23 causal constraints (skipped 17 transitions) in 3 ms.
[2024-05-23 05:32:43] [INFO ] Added : 22 causal constraints over 6 iterations in 27 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[13] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[13] Max Struct:[+inf]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 59/59 transitions.
Applied a total of 0 rules in 3 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 30/30 places, 59/59 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 59/59 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
[2024-05-23 05:32:43] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2024-05-23 05:32:43] [INFO ] Invariant cache hit.
[2024-05-23 05:32:43] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-23 05:32:43] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2024-05-23 05:32:43] [INFO ] Invariant cache hit.
[2024-05-23 05:32:43] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 05:32:43] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2024-05-23 05:32:43] [INFO ] Redundant transitions in 2 ms returned []
Running 57 sub problems to find dead transitions.
[2024-05-23 05:32:43] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2024-05-23 05:32:43] [INFO ] Invariant cache hit.
[2024-05-23 05:32:43] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 42/72 variables, 30/33 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 8/41 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 0/72 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Real declared 72/72 variables, and 41 constraints, problems are : Problem set: 0 solved, 57 unsolved in 351 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 30/30 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 57 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 42/72 variables, 30/33 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 8/41 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 57/98 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (OVERLAPS) 0/72 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/72 variables, and 98 constraints, problems are : Problem set: 0 solved, 57 unsolved in 535 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 30/30 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 0/0 constraints]
After SMT, in 907ms problems are : Problem set: 0 solved, 57 unsolved
Search for dead transitions found 0 dead transitions in 909ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1001 ms. Remains : 30/30 places, 59/59 transitions.
[2024-05-23 05:32:44] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
Found an invariant !
This invariant on transitions {3=1, 5=1, 20=1, 23=1, 31=1, 40=1}
Produces a positive solution :{}
Attempting to minimize the solution found.
Minimization OK=successtook 0 ms.
This minimized invariant on transitions {5=1, 20=1, 29=1, 38=1}
Produces a positive solution
Incomplete random walk after 10000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :[2147483647]
Current structural bounds on expressions (after cover walk) : Max Seen:[+inf] Max Struct:[+inf]
[2024-05-23 05:32:44] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2024-05-23 05:32:44] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[+inf] Max Struct:[+inf]
RANDOM walk for 1000008 steps (2 resets) in 638 ms. (1564 steps per ms)
FORMULA FunctionPointer-PT-a008-UpperBounds-02 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 0 steps (0 resets) in 0 ms. (0 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2024-05-23 05:32:44] [INFO ] Flatten gal took : 12 ms
[2024-05-23 05:32:44] [INFO ] Flatten gal took : 6 ms
[2024-05-23 05:32:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14903801162809214826.gal : 2 ms
[2024-05-23 05:32:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17838115631598115534.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14903801162809214826.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17838115631598115534.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality17838115631598115534.prop.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,13,0.007228,3980,2,62,5,307,6,0,181,132,0
Total reachable state count : 13

ITS runner timed out or was interrupted.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
Ending property specific reduction for FunctionPointer-PT-a008-UpperBounds-02 in 3252 ms.
Starting property specific reduction for FunctionPointer-PT-a008-UpperBounds-04
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[+inf]
[2024-05-23 05:32:44] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 05:32:44] [INFO ] Computed 3 invariants in 0 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[+inf]
RANDOM walk for 10001 steps (2 resets) in 7 ms. (1250 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 5 ms. (1666 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[62] Max Struct:[+inf]
[2024-05-23 05:32:44] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 05:32:44] [INFO ] Invariant cache hit.
[2024-05-23 05:32:44] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 05:32:44] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 05:32:44] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 05:32:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 05:32:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 05:32:44] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:44] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 3 ms.
[2024-05-23 05:32:45] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 0 ms to minimize.
[2024-05-23 05:32:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2024-05-23 05:32:45] [INFO ] Added : 4 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[62] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[63] Max Struct:[+inf]
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Graph (complete) has 110 edges and 31 vertex of which 28 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 28 transition count 58
Applied a total of 6 rules in 2 ms. Remains 28 /31 variables (removed 3) and now considering 58/63 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 28/31 places, 58/63 transitions.
[2024-05-23 05:32:45] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
Found an invariant !
This invariant on transitions {3=1, 4=1, 6=1, 20=1, 30=1, 40=1}
Produces a positive solution :{}
Attempting to minimize the solution found.
Minimization OK=successtook 0 ms.
This minimized invariant on transitions {3=1, 20=1, 30=1, 40=1}
Produces a positive solution
Incomplete random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :[2147483647]
Current structural bounds on expressions (after cover walk) : Max Seen:[+inf] Max Struct:[+inf]
[2024-05-23 05:32:45] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2024-05-23 05:32:45] [INFO ] Computed 3 invariants in 0 ms
Current structural bounds on expressions (after invariants) : Max Seen:[+inf] Max Struct:[+inf]
RANDOM walk for 1000000 steps (2 resets) in 741 ms. (1347 steps per ms)
FORMULA FunctionPointer-PT-a008-UpperBounds-04 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 0 steps (0 resets) in 0 ms. (0 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2024-05-23 05:32:45] [INFO ] Flatten gal took : 13 ms
[2024-05-23 05:32:45] [INFO ] Flatten gal took : 4 ms
[2024-05-23 05:32:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13173036980783849883.gal : 1 ms
[2024-05-23 05:32:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14003516109052933400.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13173036980783849883.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14003516109052933400.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
ITS runner timed out or was interrupted.
Loading property file /tmp/ReachabilityCardinality14003516109052933400.prop.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 3 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,5,0.006776,3976,2,33,5,190,6,0,172,94,0
Total reachable state count : 5

ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
Ending property specific reduction for FunctionPointer-PT-a008-UpperBounds-04 in 993 ms.
Starting property specific reduction for FunctionPointer-PT-a008-UpperBounds-10
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[+inf]
[2024-05-23 05:32:45] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
// Phase 1: matrix 44 rows 31 cols
[2024-05-23 05:32:45] [INFO ] Computed 3 invariants in 0 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[+inf]
RANDOM walk for 10000 steps (2 resets) in 8 ms. (1111 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 5 ms. (1666 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[13] Max Struct:[+inf]
[2024-05-23 05:32:45] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2024-05-23 05:32:45] [INFO ] Invariant cache hit.
[2024-05-23 05:32:45] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 05:32:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 05:32:45] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 05:32:45] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 05:32:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 05:32:45] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 05:32:46] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-05-23 05:32:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 05:32:46] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 4 ms.
[2024-05-23 05:32:46] [INFO ] Added : 19 causal constraints over 6 iterations in 29 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[13] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[13] Max Struct:[+inf]
Support contains 1 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 63/63 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 30 transition count 61
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 30 transition count 61
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 30 transition count 59
Applied a total of 4 rules in 5 ms. Remains 30 /31 variables (removed 1) and now considering 59/63 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 30/31 places, 59/63 transitions.
[2024-05-23 05:32:46] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
Found an invariant !
This invariant on transitions {3=1, 5=1, 20=1, 23=1, 31=1, 40=1}
Produces a positive solution :{}
Attempting to minimize the solution found.
Minimization OK=successtook 0 ms.
This minimized invariant on transitions {5=1, 20=1, 29=1, 38=1}
Produces a positive solution
Incomplete random walk after 10000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :[9]
Current structural bounds on expressions (after cover walk) : Max Seen:[13] Max Struct:[+inf]
[2024-05-23 05:32:46] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
// Phase 1: matrix 42 rows 30 cols
[2024-05-23 05:32:46] [INFO ] Computed 3 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[13] Max Struct:[+inf]
RANDOM walk for 1000003 steps (2 resets) in 628 ms. (1589 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 330 ms. (3021 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[13] Max Struct:[+inf]
[2024-05-23 05:32:47] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2024-05-23 05:32:47] [INFO ] Invariant cache hit.
[2024-05-23 05:32:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 05:32:47] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 05:32:47] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 05:32:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 05:32:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 05:32:47] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 05:32:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2024-05-23 05:32:47] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 0 ms to minimize.
[2024-05-23 05:32:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2024-05-23 05:32:47] [INFO ] Computed and/alt/rep : 25/108/23 causal constraints (skipped 17 transitions) in 3 ms.
[2024-05-23 05:32:47] [INFO ] Added : 20 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[13] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[13] Max Struct:[+inf]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 59/59 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 30/30 places, 59/59 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 59/59 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
[2024-05-23 05:32:47] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2024-05-23 05:32:47] [INFO ] Invariant cache hit.
[2024-05-23 05:32:47] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-23 05:32:47] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2024-05-23 05:32:47] [INFO ] Invariant cache hit.
[2024-05-23 05:32:47] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 05:32:47] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2024-05-23 05:32:47] [INFO ] Redundant transitions in 1 ms returned []
Running 57 sub problems to find dead transitions.
[2024-05-23 05:32:47] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2024-05-23 05:32:47] [INFO ] Invariant cache hit.
[2024-05-23 05:32:47] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 42/72 variables, 30/33 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 8/41 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 0/72 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Real declared 72/72 variables, and 41 constraints, problems are : Problem set: 0 solved, 57 unsolved in 362 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 30/30 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 57 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/30 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/30 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (OVERLAPS) 42/72 variables, 30/33 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/72 variables, 8/41 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/72 variables, 57/98 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/72 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (OVERLAPS) 0/72 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/72 variables, and 98 constraints, problems are : Problem set: 0 solved, 57 unsolved in 509 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 30/30 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 0/0 constraints]
After SMT, in 888ms problems are : Problem set: 0 solved, 57 unsolved
Search for dead transitions found 0 dead transitions in 889ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 976 ms. Remains : 30/30 places, 59/59 transitions.
[2024-05-23 05:32:48] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
Found an invariant !
This invariant on transitions {3=1, 5=1, 20=1, 23=1, 31=1, 40=1}
Produces a positive solution :{}
Attempting to minimize the solution found.
Minimization OK=successtook 0 ms.
This minimized invariant on transitions {5=1, 20=1, 29=1, 38=1}
Produces a positive solution
Incomplete random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :[8]
Current structural bounds on expressions (after cover walk) : Max Seen:[13] Max Struct:[+inf]
[2024-05-23 05:32:48] [INFO ] Flatten gal took : 13 ms
RANDOM walk for 40003 steps (8 resets) in 45 ms. (869 steps per ms) remains 1/1 properties
[2024-05-23 05:32:48] [INFO ] Flatten gal took : 4 ms
[2024-05-23 05:32:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12602870759672830171.gal : 1 ms
[2024-05-23 05:32:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5679853867705132043.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12602870759672830171.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5679853867705132043.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (8 resets) in 17 ms. (2222 steps per ms) remains 1/1 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality5679853867705132043.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 13
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :13 after 131
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :131 after 4899
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :4899 after 250838
Invariant property MIN0 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 33 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,5.48462e+06,2.51646,61976,2,14404,10,422952,6,0,181,295716,0
Total reachable state count : 5484623

Verifying 1 reachability properties.
Invariant property MIN0 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN0,6,2.51747,61976,2,33,10,422952,7,0,184,295716,0
Interrupted probabilistic random walk after 2484490 steps, run timeout after 3001 ms. (steps per millisecond=827 ) properties seen :0 out of 1
Probabilistic random walk after 2484490 steps, saw 1676150 distinct states, run finished after 3001 ms. (steps per millisecond=827 ) properties seen :0
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[13] Max Struct:[+inf]
Ending property specific reduction for FunctionPointer-PT-a008-UpperBounds-10 in 5404 ms.
[2024-05-23 05:32:51] [INFO ] Flatten gal took : 4 ms
[2024-05-23 05:32:51] [INFO ] Applying decomposition
[2024-05-23 05:32:51] [INFO ] Flatten gal took : 4 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph13697661973185254286.txt' '-o' '/tmp/graph13697661973185254286.bin' '-w' '/tmp/graph13697661973185254286.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph13697661973185254286.bin' '-l' '-1' '-v' '-w' '/tmp/graph13697661973185254286.weights' '-q' '0' '-e' '0.001'
[2024-05-23 05:32:51] [INFO ] Decomposing Gal with order
[2024-05-23 05:32:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-23 05:32:51] [INFO ] Removed a total of 99 redundant transitions.
[2024-05-23 05:32:51] [INFO ] Flatten gal took : 30 ms
[2024-05-23 05:32:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 14 labels/synchronizations in 5 ms.
[2024-05-23 05:32:51] [INFO ] Time to serialize gal into /tmp/UpperBounds3512666020333037091.gal : 2 ms
[2024-05-23 05:32:51] [INFO ] Time to serialize properties into /tmp/UpperBounds18323435184897256865.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds3512666020333037091.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds18323435184897256865.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds18323435184897256865.prop.
Detected timeout of ITS tools.
[2024-05-23 05:53:08] [INFO ] Flatten gal took : 4 ms
[2024-05-23 05:53:08] [INFO ] Time to serialize gal into /tmp/UpperBounds9199971538147539568.gal : 1 ms
[2024-05-23 05:53:08] [INFO ] Time to serialize properties into /tmp/UpperBounds974639117261025492.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds9199971538147539568.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds974639117261025492.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...303
Loading property file /tmp/UpperBounds974639117261025492.prop.
Detected timeout of ITS tools.
[2024-05-23 06:13:26] [INFO ] Flatten gal took : 4 ms
[2024-05-23 06:13:26] [INFO ] Input system was already deterministic with 63 transitions.
[2024-05-23 06:13:26] [INFO ] Transformed 31 places.
[2024-05-23 06:13:26] [INFO ] Transformed 63 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-23 06:13:26] [INFO ] Time to serialize gal into /tmp/UpperBounds17671734832653883816.gal : 4 ms
[2024-05-23 06:13:26] [INFO ] Time to serialize properties into /tmp/UpperBounds11917682485355061919.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds17671734832653883816.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds11917682485355061919.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...351
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds11917682485355061919.prop.

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -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="FunctionPointer-PT-a008"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 itstools"
echo " Input is FunctionPointer-PT-a008, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r180-tall-171640602800181"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-a008.tgz
mv FunctionPointer-PT-a008 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;