About the Execution of ITS-Tools for FunctionPointer-PT-a016
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | inf 1 16 1 inf 1 inf 1 1 ? inf inf 0 inf inf inf | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r100-smll-174867007300029.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is FunctionPointer-PT-a016, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r100-smll-174867007300029
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 6.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 34K May 29 14:32 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
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1748703496754
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-a016
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-05-31 14:58:19] [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]
[2025-05-31 14:58:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 14:58:19] [INFO ] Load time of PNML (sax parser for PT used): 251 ms
[2025-05-31 14:58:19] [INFO ] Transformed 40 places.
[2025-05-31 14:58:19] [INFO ] Transformed 70 transitions.
[2025-05-31 14:58:19] [INFO ] Parsed PT model containing 40 places and 70 transitions and 284 arcs in 459 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
Reduction of identical properties reduced properties to check from 16 to 14
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 4 transitions.
FORMULA FunctionPointer-PT-a016-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 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, 1, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-05-31 14:58:19] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 34 cols
[2025-05-31 14:58:19] [INFO ] Computed 4 invariants in 11 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, 1, 16, 1, +inf, 1, 1, 1, +inf, +inf, +inf, +inf, +inf]
FORMULA FunctionPointer-PT-a016-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 10001 steps (39 resets) in 37 ms. (263 steps per ms)
FORMULA FunctionPointer-PT-a016-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FunctionPointer-PT-a016-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FunctionPointer-PT-a016-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FunctionPointer-PT-a016-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FunctionPointer-PT-a016-UpperBounds-02 16 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 70005 steps (68 resets) in 115 ms. (603 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[11, 47, 23, 14, 158, 39, 209] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-05-31 14:58:20] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
[2025-05-31 14:58:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 14:58:20] [INFO ] [Real]Absence check using 3 positive place invariants in 9 ms returned sat
[2025-05-31 14:58:20] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2025-05-31 14:58:20] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2025-05-31 14:58:20] [INFO ] State equation strengthened by 8 read => feed constraints.
[2025-05-31 14:58:20] [INFO ] [Real]Added 8 Read/Feed constraints in 7 ms returned sat
[2025-05-31 14:58:20] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 14:58:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2025-05-31 14:58:20] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2025-05-31 14:58:20] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2025-05-31 14:58:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 14:58:20] [INFO ] Deduced a trap composed of 7 places in 115 ms of which 9 ms to minimize.
[2025-05-31 14:58:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 150 ms
[2025-05-31 14:58:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 18 ms.
[2025-05-31 14:58:20] [INFO ] Added : 18 causal constraints over 6 iterations in 87 ms. Result :sat
Minimization took 17 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 14:58:20] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2025-05-31 14:58:20] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 4 ms returned sat
[2025-05-31 14:58:20] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2025-05-31 14:58:20] [INFO ] [Real]Added 8 Read/Feed constraints in 4 ms returned sat
[2025-05-31 14:58:20] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 14:58:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2025-05-31 14:58:21] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2025-05-31 14:58:21] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2025-05-31 14:58:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 14:58:21] [INFO ] Deduced a trap composed of 7 places in 64 ms of which 4 ms to minimize.
[2025-05-31 14:58:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 76 ms
[2025-05-31 14:58:21] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 14 ms.
[2025-05-31 14:58:21] [INFO ] Added : 18 causal constraints over 6 iterations in 85 ms. Result :sat
Minimization took 15 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 14:58:21] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2025-05-31 14:58:21] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2025-05-31 14:58:21] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2025-05-31 14:58:21] [INFO ] [Real]Added 8 Read/Feed constraints in 8 ms returned sat
[2025-05-31 14:58:21] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 14:58:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2025-05-31 14:58:21] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2025-05-31 14:58:21] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2025-05-31 14:58:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 14:58:21] [INFO ] Deduced a trap composed of 7 places in 56 ms of which 3 ms to minimize.
[2025-05-31 14:58:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2025-05-31 14:58:21] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 11 ms.
[2025-05-31 14:58:21] [INFO ] Added : 19 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 17 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 14:58:21] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2025-05-31 14:58:21] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2025-05-31 14:58:21] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2025-05-31 14:58:21] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2025-05-31 14:58:21] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 14:58:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2025-05-31 14:58:21] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2025-05-31 14:58:21] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2025-05-31 14:58:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 14:58:21] [INFO ] Deduced a trap composed of 7 places in 49 ms of which 3 ms to minimize.
[2025-05-31 14:58:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2025-05-31 14:58:21] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 6 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 14:58:21] [INFO ] Deduced a trap composed of 7 places in 46 ms of which 2 ms to minimize.
[2025-05-31 14:58:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2025-05-31 14:58:21] [INFO ] Added : 13 causal constraints over 4 iterations in 101 ms. Result :sat
Minimization took 14 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 14:58:21] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2025-05-31 14:58:21] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2025-05-31 14:58:21] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2025-05-31 14:58:21] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2025-05-31 14:58:21] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 14:58:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2025-05-31 14:58:21] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2025-05-31 14:58:21] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2025-05-31 14:58:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 14:58:22] [INFO ] Deduced a trap composed of 7 places in 52 ms of which 3 ms to minimize.
[2025-05-31 14:58:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2025-05-31 14:58:22] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 6 ms.
[2025-05-31 14:58:22] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 12 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 14:58:22] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2025-05-31 14:58:22] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2025-05-31 14:58:22] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2025-05-31 14:58:22] [INFO ] [Real]Added 8 Read/Feed constraints in 4 ms returned sat
[2025-05-31 14:58:22] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 14:58:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2025-05-31 14:58:22] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2025-05-31 14:58:22] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2025-05-31 14:58:22] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 14:58:22] [INFO ] Deduced a trap composed of 7 places in 50 ms of which 4 ms to minimize.
[2025-05-31 14:58:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2025-05-31 14:58:22] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 7 ms.
[2025-05-31 14:58:22] [INFO ] Added : 13 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 16 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 14:58:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2025-05-31 14:58:22] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2025-05-31 14:58:22] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2025-05-31 14:58:22] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2025-05-31 14:58:22] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 14:58:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2025-05-31 14:58:22] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2025-05-31 14:58:22] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2025-05-31 14:58:22] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2025-05-31 14:58:22] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 8 ms.
[2025-05-31 14:58:22] [INFO ] Added : 18 causal constraints over 7 iterations in 56 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[11, 47, 23, 14, 158, 39, 209] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[29, 47, 26, 41, 166, 39, 1401] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf]
Support contains 7 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 32 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 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 32 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 32 transition count 63
Applied a total of 4 rules in 40 ms. Remains 32 /34 variables (removed 2) and now considering 63/66 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 32/34 places, 63/66 transitions.
[2025-05-31 14:58:23] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
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 1 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 52 ms. (steps per millisecond=192 ) properties (out of 7) seen :[12, 21, 19, 165, 13, 8, 7]
Current structural bounds on expressions (after cover walk) : Max Seen:[29, 47, 26, 165, 166, 39, 1401] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-05-31 14:58:23] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
// Phase 1: matrix 44 rows 32 cols
[2025-05-31 14:58:23] [INFO ] Computed 3 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[29, 47, 26, 165, 166, 39, 1401] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf]
RANDOM walk for 1000000 steps (2 resets) in 976 ms. (1023 steps per ms)
BEST_FIRST walk for 7000006 steps (14 resets) in 3362 ms. (2081 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2166, 3568, 26, 12270, 6177, 2905, 8365] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-05-31 14:58:27] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2025-05-31 14:58:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 14:58:27] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2025-05-31 14:58:27] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2025-05-31 14:58:27] [INFO ] State equation strengthened by 8 read => feed constraints.
[2025-05-31 14:58:27] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2025-05-31 14:58:27] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 14:58:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2025-05-31 14:58:27] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2025-05-31 14:58:27] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 14:58:28] [INFO ] Deduced a trap composed of 6 places in 56 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 14:58:28] [INFO ] Deduced a trap composed of 6 places in 58 ms of which 4 ms to minimize.
[2025-05-31 14:58:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 128 ms
[2025-05-31 14:58:28] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 9 ms.
[2025-05-31 14:58:28] [INFO ] Added : 18 causal constraints over 6 iterations in 68 ms. Result :sat
Minimization took 23 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 14:58:28] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2025-05-31 14:58:28] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2025-05-31 14:58:28] [INFO ] [Real]Added 8 Read/Feed constraints in 4 ms returned sat
[2025-05-31 14:58:28] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 14:58:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2025-05-31 14:58:28] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2025-05-31 14:58:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 14:58:28] [INFO ] Deduced a trap composed of 6 places in 81 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 14:58:28] [INFO ] Deduced a trap composed of 6 places in 61 ms of which 4 ms to minimize.
[2025-05-31 14:58:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 160 ms
[2025-05-31 14:58:28] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 11 ms.
[2025-05-31 14:58:28] [INFO ] Added : 16 causal constraints over 5 iterations in 60 ms. Result :sat
Minimization took 20 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 14:58:28] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2025-05-31 14:58:28] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2025-05-31 14:58:28] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2025-05-31 14:58:28] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 14:58:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2025-05-31 14:58:28] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2025-05-31 14:58:28] [INFO ] [Nat]Added 8 Read/Feed constraints in 5 ms returned sat
[2025-05-31 14:58:28] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 9 ms.
[2025-05-31 14:58:28] [INFO ] Added : 19 causal constraints over 5 iterations in 65 ms. Result :sat
Minimization took 25 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 14:58:28] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2025-05-31 14:58:28] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2025-05-31 14:58:28] [INFO ] [Real]Added 8 Read/Feed constraints in 4 ms returned sat
[2025-05-31 14:58:28] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 14:58:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2025-05-31 14:58:29] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2025-05-31 14:58:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 5 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 14:58:29] [INFO ] Deduced a trap composed of 6 places in 61 ms of which 5 ms to minimize.
[2025-05-31 14:58:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
[2025-05-31 14:58:29] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 8 ms.
[2025-05-31 14:58:29] [INFO ] Added : 16 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 23 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 14:58:29] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2025-05-31 14:58:29] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2025-05-31 14:58:29] [INFO ] [Real]Added 8 Read/Feed constraints in 4 ms returned sat
[2025-05-31 14:58:29] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 14:58:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2025-05-31 14:58:29] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2025-05-31 14:58:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2025-05-31 14:58:29] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 7 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 14:58:29] [INFO ] Deduced a trap composed of 6 places in 64 ms of which 4 ms to minimize.
[2025-05-31 14:58:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 76 ms
[2025-05-31 14:58:29] [INFO ] Added : 4 causal constraints over 2 iterations in 109 ms. Result :sat
Minimization took 17 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 14:58:29] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2025-05-31 14:58:29] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2025-05-31 14:58:29] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2025-05-31 14:58:29] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 14:58:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2025-05-31 14:58:29] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2025-05-31 14:58:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 6 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 14:58:29] [INFO ] Deduced a trap composed of 6 places in 59 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 14:58:29] [INFO ] Deduced a trap composed of 6 places in 61 ms of which 4 ms to minimize.
[2025-05-31 14:58:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 133 ms
[2025-05-31 14:58:29] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 11 ms.
[2025-05-31 14:58:29] [INFO ] Added : 16 causal constraints over 5 iterations in 62 ms. Result :sat
Minimization took 22 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 14:58:29] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2025-05-31 14:58:29] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2025-05-31 14:58:29] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2025-05-31 14:58:29] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 14:58:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2025-05-31 14:58:29] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2025-05-31 14:58:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
[2025-05-31 14:58:29] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 9 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 14:58:30] [INFO ] Deduced a trap composed of 6 places in 71 ms of which 4 ms to minimize.
[2025-05-31 14:58:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 83 ms
[2025-05-31 14:58:30] [INFO ] Added : 4 causal constraints over 2 iterations in 118 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[2166, 3568, 26, 12270, 6177, 2905, 8365] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[8832, 8823, 26, 335390, 6177, 8823, 12602] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf]
Support contains 7 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 63/63 transitions.
Applied a total of 0 rules in 5 ms. Remains 32 /32 variables (removed 0) and now considering 63/63 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 32/32 places, 63/63 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 63/63 transitions.
Applied a total of 0 rules in 4 ms. Remains 32 /32 variables (removed 0) and now considering 63/63 (removed 0) transitions.
[2025-05-31 14:59:24] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2025-05-31 14:59:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 14:59:24] [INFO ] Implicit Places using invariants in 73 ms returned []
[2025-05-31 14:59:24] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2025-05-31 14:59:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 14:59:24] [INFO ] State equation strengthened by 8 read => feed constraints.
[2025-05-31 14:59:24] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 14:59:24] [INFO ] Redundant transitions in 1 ms returned []
Running 61 sub problems to find dead transitions.
[2025-05-31 14:59:24] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2025-05-31 14:59:24] [INFO ] Invariant cache hit.
[2025-05-31 14:59:24] [INFO ] State equation strengthened by 8 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
All remaining problems are real, not stopping.
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) 1/76 variables, 1/43 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/76 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 7 (OVERLAPS) 0/76 variables, 0/43 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Real declared 76/76 variables, and 43 constraints, problems are : Problem set: 0 solved, 61 unsolved in 1434 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 32/32 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 61 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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, 4/46 constraints. Problems are: Problem set: 0 solved, 61 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 14:59:26] [INFO ] Deduced a trap along path composed of 3 places in 43 ms of which 5 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/75 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/75 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 7 (OVERLAPS) 1/76 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/76 variables, 57/105 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/76 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 10 (OVERLAPS) 0/76 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 61 unsolved
No progress, stopping.
After SMT solving in domain Int declared 76/76 variables, and 105 constraints, problems are : Problem set: 0 solved, 61 unsolved in 3354 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 32/32 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 4897ms problems are : Problem set: 0 solved, 61 unsolved
Search for dead transitions found 0 dead transitions in 4909ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5135 ms. Remains : 32/32 places, 63/63 transitions.
[2025-05-31 14:59:29] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
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 1 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 163 ms. (steps per millisecond=61 ) properties (out of 7) seen :[2147483647, 2147483647, 16, 2147483647, 2147483647, 2147483647, 2147483647]
Current structural bounds on expressions (after cover walk) : Max Seen:[+inf, +inf, 26, +inf, +inf, +inf, +inf] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-05-31 14:59:29] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2025-05-31 14:59:29] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[+inf, +inf, 26, +inf, +inf, +inf, +inf] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf]
RANDOM walk for 1000000 steps (2 resets) in 1344 ms. (743 steps per ms)
FORMULA FunctionPointer-PT-a016-UpperBounds-15 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a016-UpperBounds-14 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a016-UpperBounds-13 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a016-UpperBounds-11 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a016-UpperBounds-10 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a016-UpperBounds-06 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a016-UpperBounds-04 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a016-UpperBounds-00 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 1000000 steps (2 resets) in 484 ms. (2061 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[26] Max Struct:[+inf]
[2025-05-31 14:59:31] [INFO ] Flow matrix only has 44 transitions (discarded 19 similar events)
[2025-05-31 14:59:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 14:59:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2025-05-31 14:59:31] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2025-05-31 14:59:31] [INFO ] State equation strengthened by 8 read => feed constraints.
[2025-05-31 14:59:31] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2025-05-31 14:59:31] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 14:59:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2025-05-31 14:59:31] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2025-05-31 14:59:31] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2025-05-31 14:59:31] [INFO ] Computed and/alt/rep : 24/100/22 causal constraints (skipped 20 transitions) in 9 ms.
[2025-05-31 14:59:31] [INFO ] Added : 19 causal constraints over 5 iterations in 53 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[26] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[26] Max Struct:[+inf]
Support contains 1 out of 32 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32/32 places, 63/63 transitions.
Graph (complete) has 113 edges and 32 vertex of which 31 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 30 transition count 61
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 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 5 place count 30 transition count 59
Applied a total of 5 rules in 18 ms. Remains 30 /32 variables (removed 2) and now considering 59/63 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 30/32 places, 59/63 transitions.
[2025-05-31 14:59:31] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
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 1 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 38 ms. (steps per millisecond=263 ) properties (out of 1) seen :[14]
Current structural bounds on expressions (after cover walk) : Max Seen:[26] Max Struct:[+inf]
[2025-05-31 14:59:31] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
// Phase 1: matrix 42 rows 30 cols
[2025-05-31 14:59:31] [INFO ] Computed 3 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[26] Max Struct:[+inf]
RANDOM walk for 1000012 steps (2 resets) in 1010 ms. (989 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 469 ms. (2127 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[26] Max Struct:[+inf]
[2025-05-31 14:59:33] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2025-05-31 14:59:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 14:59:33] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2025-05-31 14:59:33] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2025-05-31 14:59:33] [INFO ] State equation strengthened by 8 read => feed constraints.
[2025-05-31 14:59:33] [INFO ] [Real]Added 8 Read/Feed constraints in 4 ms returned sat
[2025-05-31 14:59:33] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 14:59:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2025-05-31 14:59:33] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2025-05-31 14:59:33] [INFO ] [Nat]Added 8 Read/Feed constraints in 4 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 14:59:33] [INFO ] Deduced a trap composed of 6 places in 60 ms of which 3 ms to minimize.
[2025-05-31 14:59:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2025-05-31 14:59:33] [INFO ] Computed and/alt/rep : 25/108/23 causal constraints (skipped 17 transitions) in 6 ms.
[2025-05-31 14:59:33] [INFO ] Added : 20 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[26] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[26] 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 4 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 4 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 4 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
[2025-05-31 14:59:33] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2025-05-31 14:59:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 14:59:33] [INFO ] Implicit Places using invariants in 74 ms returned []
[2025-05-31 14:59:33] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2025-05-31 14:59:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 14:59:33] [INFO ] State equation strengthened by 8 read => feed constraints.
[2025-05-31 14:59:33] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 14:59:33] [INFO ] Redundant transitions in 1 ms returned []
Running 57 sub problems to find dead transitions.
[2025-05-31 14:59:33] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2025-05-31 14:59:33] [INFO ] Invariant cache hit.
[2025-05-31 14:59:33] [INFO ] State equation strengthened by 8 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
All remaining problems are real, not stopping.
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 840 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, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 57 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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 1704 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, Known Traps Along Path: 0/0 constraints]
After SMT, in 2584ms problems are : Problem set: 0 solved, 57 unsolved
Search for dead transitions found 0 dead transitions in 2586ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2790 ms. Remains : 30/30 places, 59/59 transitions.
[2025-05-31 14:59:36] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
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 1 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 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :[13]
Current structural bounds on expressions (after cover walk) : Max Seen:[26] Max Struct:[+inf]
RANDOM walk for 40005 steps (8 resets) in 501 ms. (79 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 199 ms. (200 steps per ms) remains 1/1 properties
[2025-05-31 14:59:36] [INFO ] Flatten gal took : 66 ms
[2025-05-31 14:59:36] [INFO ] Flatten gal took : 29 ms
[2025-05-31 14:59:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12531958064362985520.gal : 17 ms
[2025-05-31 14:59:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1329029394400925791.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12531958064362985520.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1329029394400925791.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality1329029394400925791.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 132
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :132 after 5309
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :5309 after 463658
Interrupted probabilistic random walk after 2131758 steps, run timeout after 3001 ms. (steps per millisecond=710 ) properties seen :0 out of 1
Probabilistic random walk after 2131758 steps, saw 1425535 distinct states, run finished after 3011 ms. (steps per millisecond=707 ) properties seen :0
[2025-05-31 14:59:39] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2025-05-31 14:59:39] [INFO ] Invariant cache hit.
[2025-05-31 14:59:39] [INFO ] State equation strengthened by 8 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 28/33 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/33 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 6/39 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/39 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 27/66 variables, 17/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/66 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/66 variables, 7/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/66 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 6/72 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/72 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/72 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 72/72 variables, and 41 constraints, problems are : Problem set: 0 solved, 1 unsolved in 116 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 30/30 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 28/33 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/33 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 6/39 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/39 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 27/66 variables, 17/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/66 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/66 variables, 7/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/66 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/66 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 6/72 variables, 4/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/72 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/72 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/72 variables, and 42 constraints, problems are : Problem set: 0 solved, 1 unsolved in 129 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 30/30 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 251ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 96 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=48 )
Parikh walk visited 1 properties in 12 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:[26] Max Struct:[+inf]
Starting property specific reduction for FunctionPointer-PT-a016-UpperBounds-09
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]
[2025-05-31 14:59:39] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2025-05-31 14:59:39] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[+inf]
RANDOM walk for 10005 steps (2 resets) in 14 ms. (667 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 8 ms. (1111 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[28] Max Struct:[+inf]
[2025-05-31 14:59:39] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2025-05-31 14:59:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 14:59:39] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2025-05-31 14:59:39] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2025-05-31 14:59:39] [INFO ] State equation strengthened by 8 read => feed constraints.
[2025-05-31 14:59:39] [INFO ] [Real]Added 8 Read/Feed constraints in 4 ms returned sat
[2025-05-31 14:59:39] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-31 14:59:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2025-05-31 14:59:39] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2025-05-31 14:59:39] [INFO ] [Nat]Added 8 Read/Feed constraints in 5 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 14:59:39] [INFO ] Deduced a trap composed of 6 places in 54 ms of which 3 ms to minimize.
[2025-05-31 14:59:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2025-05-31 14:59:40] [INFO ] Computed and/alt/rep : 25/108/23 causal constraints (skipped 17 transitions) in 7 ms.
[2025-05-31 14:59:40] [INFO ] Added : 20 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 26 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[28] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[28] 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 5 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 5 ms. Remains : 30/30 places, 59/59 transitions.
[2025-05-31 14:59:40] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
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 1 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 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :[17]
Current structural bounds on expressions (after cover walk) : Max Seen:[28] Max Struct:[+inf]
[2025-05-31 14:59:40] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2025-05-31 14:59:40] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[28] Max Struct:[+inf]
RANDOM walk for 1000001 steps (2 resets) in 954 ms. (1047 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 530 ms. (1883 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[28] Max Struct:[+inf]
[2025-05-31 14:59:41] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2025-05-31 14:59:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 14:59:41] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2025-05-31 14:59:41] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2025-05-31 14:59:41] [INFO ] State equation strengthened by 8 read => feed constraints.
[2025-05-31 14:59:41] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2025-05-31 14:59:41] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-31 14:59:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2025-05-31 14:59:41] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2025-05-31 14:59:41] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 14:59:41] [INFO ] Deduced a trap composed of 6 places in 48 ms of which 3 ms to minimize.
[2025-05-31 14:59:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2025-05-31 14:59:41] [INFO ] Computed and/alt/rep : 25/108/23 causal constraints (skipped 17 transitions) in 6 ms.
[2025-05-31 14:59:41] [INFO ] Added : 20 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[28] Max Struct:[+inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[28] 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 3 ms. Remains 30 /30 variables (removed 0) and now considering 59/59 (removed 0) transitions.
[2025-05-31 14:59:41] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2025-05-31 14:59:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 14:59:42] [INFO ] Implicit Places using invariants in 63 ms returned []
[2025-05-31 14:59:42] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2025-05-31 14:59:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 14:59:42] [INFO ] State equation strengthened by 8 read => feed constraints.
[2025-05-31 14:59:42] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-31 14:59:42] [INFO ] Redundant transitions in 2 ms returned []
Running 57 sub problems to find dead transitions.
[2025-05-31 14:59:42] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2025-05-31 14:59:42] [INFO ] Invariant cache hit.
[2025-05-31 14:59:42] [INFO ] State equation strengthened by 8 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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
All remaining problems are real, not stopping.
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 746 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, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 57 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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 1905 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, Known Traps Along Path: 0/0 constraints]
After SMT, in 2688ms problems are : Problem set: 0 solved, 57 unsolved
Search for dead transitions found 0 dead transitions in 2690ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2888 ms. Remains : 30/30 places, 59/59 transitions.
[2025-05-31 14:59:44] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
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 1 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 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :[18]
Current structural bounds on expressions (after cover walk) : Max Seen:[28] Max Struct:[+inf]
RANDOM walk for 40019 steps (8 resets) in 118 ms. (336 steps per ms) remains 1/1 properties
[2025-05-31 14:59:45] [INFO ] Flatten gal took : 44 ms
BEST_FIRST walk for 40003 steps (8 resets) in 127 ms. (312 steps per ms) remains 1/1 properties
[2025-05-31 14:59:45] [INFO ] Flatten gal took : 34 ms
[2025-05-31 14:59:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1718619474337808588.gal : 7 ms
[2025-05-31 14:59:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17401285454238496883.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1718619474337808588.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17401285454238496883.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality17401285454238496883.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 132
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :132 after 5309
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :5309 after 463658
Interrupted probabilistic random walk after 2379126 steps, run timeout after 3001 ms. (steps per millisecond=792 ) properties seen :0 out of 1
Probabilistic random walk after 2379126 steps, saw 1592017 distinct states, run finished after 3001 ms. (steps per millisecond=792 ) properties seen :0
[2025-05-31 14:59:48] [INFO ] Flow matrix only has 42 transitions (discarded 17 similar events)
[2025-05-31 14:59:48] [INFO ] Invariant cache hit.
[2025-05-31 14:59:48] [INFO ] State equation strengthened by 8 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 28/33 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/33 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 6/39 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/39 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 27/66 variables, 17/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/66 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/66 variables, 7/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/66 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 6/72 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/72 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/72 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 72/72 variables, and 41 constraints, problems are : Problem set: 0 solved, 1 unsolved in 117 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 30/30 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 28/33 variables, 6/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/33 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/33 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 6/39 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/39 variables, 2/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/39 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 27/66 variables, 17/29 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/66 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/66 variables, 7/37 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/66 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/66 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 6/72 variables, 4/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/72 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 0/72 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 72/72 variables, and 42 constraints, problems are : Problem set: 0 solved, 1 unsolved in 88 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 30/30 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 209ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 102 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=102 )
Parikh walk visited 1 properties in 3 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:[28] Max Struct:[+inf]
Ending property specific reduction for FunctionPointer-PT-a016-UpperBounds-09 in 8508 ms.
[2025-05-31 14:59:48] [INFO ] Flatten gal took : 11 ms
[2025-05-31 14:59:48] [INFO ] Applying decomposition
[2025-05-31 14:59:48] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3669926125188201548.txt' '-o' '/tmp/graph3669926125188201548.bin' '-w' '/tmp/graph3669926125188201548.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3669926125188201548.bin' '-l' '-1' '-v' '-w' '/tmp/graph3669926125188201548.weights' '-q' '0' '-e' '0.001'
[2025-05-31 14:59:48] [INFO ] Decomposing Gal with order
[2025-05-31 14:59:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-31 14:59:48] [INFO ] Removed a total of 91 redundant transitions.
[2025-05-31 14:59:48] [INFO ] Flatten gal took : 66 ms
[2025-05-31 14:59:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 15 labels/synchronizations in 9 ms.
[2025-05-31 14:59:48] [INFO ] Time to serialize gal into /tmp/UpperBounds10277377775123675383.gal : 4 ms
[2025-05-31 14:59:48] [INFO ] Time to serialize properties into /tmp/UpperBounds15894488558395769167.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds10277377775123675383.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds15894488558395769167.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...285
Loading property file /tmp/UpperBounds15894488558395769167.prop.
Detected timeout of ITS tools.
[2025-05-31 15:20:17] [INFO ] Flatten gal took : 7 ms
[2025-05-31 15:20:17] [INFO ] Time to serialize gal into /tmp/UpperBounds2621670950501562702.gal : 3 ms
[2025-05-31 15:20:17] [INFO ] Time to serialize properties into /tmp/UpperBounds793679362492022706.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds2621670950501562702.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds793679362492022706.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...303
Loading property file /tmp/UpperBounds793679362492022706.prop.
Detected timeout of ITS tools.
[2025-05-31 15:40:47] [INFO ] Flatten gal took : 13 ms
[2025-05-31 15:40:47] [INFO ] Input system was already deterministic with 59 transitions.
[2025-05-31 15:40:47] [INFO ] Transformed 30 places.
[2025-05-31 15:40:47] [INFO ] Transformed 59 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
[2025-05-31 15:40:47] [INFO ] Time to serialize gal into /tmp/UpperBounds12278168275280647013.gal : 2 ms
[2025-05-31 15:40:47] [INFO ] Time to serialize properties into /tmp/UpperBounds4835300744467485787.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds12278168275280647013.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds4835300744467485787.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_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...350
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds4835300744467485787.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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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-a016"
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 2-5832"
echo " Executing tool itstools"
echo " Input is FunctionPointer-PT-a016, 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 r100-smll-174867007300029"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-a016.tgz
mv FunctionPointer-PT-a016 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.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "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 ;