Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r178-tajo-162089415200076.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is QuasiCertifProtocol-PT-06, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-162089415200076
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 60K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 430K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 25K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 167K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 8.2K Mar 28 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 47K Mar 28 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 28 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 28 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.8K Mar 27 09:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 27 09:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Mar 25 13:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 25 13:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 22 08:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Mar 22 08:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 153K May 5 16:51 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

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

=== Now, execution of the tool begins

BK_START 1621234343900

Running Version 0
[2021-05-17 06:52:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-17 06:52:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 06:52:26] [INFO ] Load time of PNML (sax parser for PT used): 55 ms
[2021-05-17 06:52:26] [INFO ] Transformed 270 places.
[2021-05-17 06:52:26] [INFO ] Transformed 116 transitions.
[2021-05-17 06:52:26] [INFO ] Parsed PT model containing 270 places and 116 transitions in 94 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 06:52:26] [INFO ] Initial state test concluded for 4 properties.
FORMULA QuasiCertifProtocol-PT-06-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-PT-06-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-PT-06-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-PT-06-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 133 out of 270 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 270/270 places, 116/116 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 269 transition count 116
Applied a total of 1 rules in 28 ms. Remains 269 /270 variables (removed 1) and now considering 116/116 (removed 0) transitions.
// Phase 1: matrix 116 rows 269 cols
[2021-05-17 06:52:26] [INFO ] Computed 154 place invariants in 23 ms
[2021-05-17 06:52:26] [INFO ] Implicit Places using invariants in 285 ms returned []
// Phase 1: matrix 116 rows 269 cols
[2021-05-17 06:52:26] [INFO ] Computed 154 place invariants in 11 ms
[2021-05-17 06:52:26] [INFO ] Implicit Places using invariants and state equation in 296 ms returned []
Implicit Place search using SMT with State Equation took 628 ms to find 0 implicit places.
// Phase 1: matrix 116 rows 269 cols
[2021-05-17 06:52:26] [INFO ] Computed 154 place invariants in 6 ms
[2021-05-17 06:52:26] [INFO ] Dead Transitions using invariants and state equation in 97 ms returned []
Finished structural reductions, in 1 iterations. Remains : 269/270 places, 116/116 transitions.
[2021-05-17 06:52:27] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-17 06:52:27] [INFO ] Flatten gal took : 46 ms
FORMULA QuasiCertifProtocol-PT-06-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 06:52:27] [INFO ] Flatten gal took : 16 ms
[2021-05-17 06:52:27] [INFO ] Input system was already deterministic with 116 transitions.
Incomplete random walk after 100000 steps, including 9835 resets, run finished after 341 ms. (steps per millisecond=293 ) properties (out of 23) seen :10
Running SMT prover for 13 properties.
// Phase 1: matrix 116 rows 269 cols
[2021-05-17 06:52:27] [INFO ] Computed 154 place invariants in 8 ms
[2021-05-17 06:52:27] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2021-05-17 06:52:27] [INFO ] [Real]Absence check using 2 positive and 152 generalized place invariants in 32 ms returned sat
[2021-05-17 06:52:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:52:27] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2021-05-17 06:52:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:52:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2021-05-17 06:52:27] [INFO ] [Nat]Absence check using 2 positive and 152 generalized place invariants in 27 ms returned sat
[2021-05-17 06:52:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:52:28] [INFO ] [Nat]Absence check using state equation in 103 ms returned sat
[2021-05-17 06:52:28] [INFO ] Computed and/alt/rep : 108/283/108 causal constraints (skipped 0 transitions) in 16 ms.
[2021-05-17 06:52:28] [INFO ] Added : 56 causal constraints over 12 iterations in 217 ms. Result :sat
[2021-05-17 06:52:28] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2021-05-17 06:52:28] [INFO ] [Real]Absence check using 2 positive and 152 generalized place invariants in 21 ms returned sat
[2021-05-17 06:52:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:52:28] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2021-05-17 06:52:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:52:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2021-05-17 06:52:28] [INFO ] [Nat]Absence check using 2 positive and 152 generalized place invariants in 25 ms returned sat
[2021-05-17 06:52:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:52:28] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2021-05-17 06:52:28] [INFO ] Computed and/alt/rep : 108/283/108 causal constraints (skipped 0 transitions) in 11 ms.
[2021-05-17 06:52:28] [INFO ] Added : 28 causal constraints over 6 iterations in 134 ms. Result :sat
[2021-05-17 06:52:28] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-17 06:52:28] [INFO ] [Real]Absence check using 2 positive and 152 generalized place invariants in 24 ms returned sat
[2021-05-17 06:52:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:52:28] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2021-05-17 06:52:28] [INFO ] Computed and/alt/rep : 108/283/108 causal constraints (skipped 0 transitions) in 9 ms.
[2021-05-17 06:52:29] [INFO ] Added : 51 causal constraints over 11 iterations in 162 ms. Result :sat
[2021-05-17 06:52:29] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-17 06:52:29] [INFO ] [Real]Absence check using 2 positive and 152 generalized place invariants in 19 ms returned sat
[2021-05-17 06:52:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:52:29] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2021-05-17 06:52:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:52:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-17 06:52:29] [INFO ] [Nat]Absence check using 2 positive and 152 generalized place invariants in 18 ms returned sat
[2021-05-17 06:52:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:52:29] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2021-05-17 06:52:29] [INFO ] Computed and/alt/rep : 108/283/108 causal constraints (skipped 0 transitions) in 9 ms.
[2021-05-17 06:52:29] [INFO ] Added : 50 causal constraints over 10 iterations in 113 ms. Result :sat
[2021-05-17 06:52:29] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-17 06:52:29] [INFO ] [Real]Absence check using 2 positive and 152 generalized place invariants in 23 ms returned sat
[2021-05-17 06:52:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:52:29] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2021-05-17 06:52:29] [INFO ] Computed and/alt/rep : 108/283/108 causal constraints (skipped 0 transitions) in 9 ms.
[2021-05-17 06:52:29] [INFO ] Added : 61 causal constraints over 13 iterations in 154 ms. Result :sat
[2021-05-17 06:52:29] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-17 06:52:29] [INFO ] [Real]Absence check using 2 positive and 152 generalized place invariants in 17 ms returned sat
[2021-05-17 06:52:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:52:29] [INFO ] [Real]Absence check using state equation in 106 ms returned sat
[2021-05-17 06:52:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:52:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-17 06:52:29] [INFO ] [Nat]Absence check using 2 positive and 152 generalized place invariants in 23 ms returned sat
[2021-05-17 06:52:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:52:30] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2021-05-17 06:52:30] [INFO ] Computed and/alt/rep : 108/283/108 causal constraints (skipped 0 transitions) in 10 ms.
[2021-05-17 06:52:30] [INFO ] Added : 32 causal constraints over 7 iterations in 99 ms. Result :sat
[2021-05-17 06:52:30] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-17 06:52:30] [INFO ] [Real]Absence check using 2 positive and 152 generalized place invariants in 18 ms returned sat
[2021-05-17 06:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:52:30] [INFO ] [Real]Absence check using state equation in 21 ms returned unsat
[2021-05-17 06:52:30] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-17 06:52:30] [INFO ] [Real]Absence check using 2 positive and 152 generalized place invariants in 22 ms returned sat
[2021-05-17 06:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:52:30] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2021-05-17 06:52:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:52:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-17 06:52:30] [INFO ] [Nat]Absence check using 2 positive and 152 generalized place invariants in 15 ms returned sat
[2021-05-17 06:52:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:52:30] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2021-05-17 06:52:30] [INFO ] Computed and/alt/rep : 108/283/108 causal constraints (skipped 0 transitions) in 8 ms.
[2021-05-17 06:52:30] [INFO ] Added : 28 causal constraints over 6 iterations in 80 ms. Result :sat
[2021-05-17 06:52:30] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-17 06:52:30] [INFO ] [Real]Absence check using 2 positive and 152 generalized place invariants in 20 ms returned sat
[2021-05-17 06:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:52:30] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2021-05-17 06:52:30] [INFO ] Computed and/alt/rep : 108/283/108 causal constraints (skipped 0 transitions) in 8 ms.
[2021-05-17 06:52:30] [INFO ] Added : 27 causal constraints over 6 iterations in 75 ms. Result :sat
[2021-05-17 06:52:30] [INFO ] [Real]Absence check using 2 positive place invariants in 10 ms returned sat
[2021-05-17 06:52:30] [INFO ] [Real]Absence check using 2 positive and 152 generalized place invariants in 17 ms returned sat
[2021-05-17 06:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:52:30] [INFO ] [Real]Absence check using state equation in 20 ms returned unsat
[2021-05-17 06:52:30] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2021-05-17 06:52:30] [INFO ] [Real]Absence check using 2 positive and 152 generalized place invariants in 73 ms returned sat
[2021-05-17 06:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:52:31] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2021-05-17 06:52:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:52:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2021-05-17 06:52:31] [INFO ] [Nat]Absence check using 2 positive and 152 generalized place invariants in 21 ms returned sat
[2021-05-17 06:52:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:52:31] [INFO ] [Nat]Absence check using state equation in 97 ms returned sat
[2021-05-17 06:52:31] [INFO ] Computed and/alt/rep : 108/283/108 causal constraints (skipped 0 transitions) in 12 ms.
[2021-05-17 06:52:31] [INFO ] Added : 27 causal constraints over 6 iterations in 87 ms. Result :sat
[2021-05-17 06:52:31] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2021-05-17 06:52:31] [INFO ] [Real]Absence check using 2 positive and 152 generalized place invariants in 31 ms returned sat
[2021-05-17 06:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:52:31] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2021-05-17 06:52:31] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 06:52:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-17 06:52:31] [INFO ] [Nat]Absence check using 2 positive and 152 generalized place invariants in 27 ms returned sat
[2021-05-17 06:52:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 06:52:31] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2021-05-17 06:52:31] [INFO ] Computed and/alt/rep : 108/283/108 causal constraints (skipped 0 transitions) in 24 ms.
[2021-05-17 06:52:31] [INFO ] Added : 27 causal constraints over 6 iterations in 136 ms. Result :sat
[2021-05-17 06:52:31] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2021-05-17 06:52:31] [INFO ] [Real]Absence check using 2 positive and 152 generalized place invariants in 23 ms returned sat
[2021-05-17 06:52:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 06:52:31] [INFO ] [Real]Absence check using state equation in 66 ms returned unsat
Successfully simplified 3 atomic propositions for a total of 11 simplifications.
FORMULA QuasiCertifProtocol-PT-06-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 7 out of 269 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 269/269 places, 116/116 transitions.
Graph (complete) has 852 edges and 269 vertex of which 259 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.7 ms
Discarding 10 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 256 transition count 113
Applied a total of 5 rules in 76 ms. Remains 256 /269 variables (removed 13) and now considering 113/116 (removed 3) transitions.
// Phase 1: matrix 113 rows 256 cols
[2021-05-17 06:52:32] [INFO ] Computed 145 place invariants in 6 ms
[2021-05-17 06:52:32] [INFO ] Implicit Places using invariants in 301 ms returned []
// Phase 1: matrix 113 rows 256 cols
[2021-05-17 06:52:32] [INFO ] Computed 145 place invariants in 5 ms
[2021-05-17 06:52:32] [INFO ] Implicit Places using invariants and state equation in 347 ms returned [145, 146, 147, 148, 152, 157, 158, 195, 196, 220, 221, 222, 223, 224]
Discarding 14 places :
Implicit Place search using SMT with State Equation took 655 ms to find 14 implicit places.
[2021-05-17 06:52:32] [INFO ] Redundant transitions in 26 ms returned []
// Phase 1: matrix 113 rows 242 cols
[2021-05-17 06:52:32] [INFO ] Computed 132 place invariants in 24 ms
[2021-05-17 06:52:32] [INFO ] Dead Transitions using invariants and state equation in 174 ms returned []
Starting structural reductions, iteration 1 : 242/269 places, 113/116 transitions.
Applied a total of 0 rules in 9 ms. Remains 242 /242 variables (removed 0) and now considering 113/113 (removed 0) transitions.
[2021-05-17 06:52:33] [INFO ] Redundant transitions in 47 ms returned []
// Phase 1: matrix 113 rows 242 cols
[2021-05-17 06:52:33] [INFO ] Computed 132 place invariants in 9 ms
[2021-05-17 06:52:33] [INFO ] Dead Transitions using invariants and state equation in 211 ms returned []
Finished structural reductions, in 2 iterations. Remains : 242/269 places, 113/116 transitions.
Stuttering acceptance computed with spot in 209 ms :[(NOT p0)]
Running random walk in product with property : QuasiCertifProtocol-PT-06-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 (ADD s235 s236 s237 s238 s239 s240 s241))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 8 steps with 0 reset in 3 ms.
FORMULA QuasiCertifProtocol-PT-06-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property QuasiCertifProtocol-PT-06-00 finished in 1517 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((p0||X(F((p0&&F(((p1 U G(p0))||X(p2)))))))))], workingDir=/home/mcc/execution]
Support contains 10 out of 269 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 269/269 places, 116/116 transitions.
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 254 transition count 116
Applied a total of 15 rules in 7 ms. Remains 254 /269 variables (removed 15) and now considering 116/116 (removed 0) transitions.
// Phase 1: matrix 116 rows 254 cols
[2021-05-17 06:52:33] [INFO ] Computed 139 place invariants in 6 ms
[2021-05-17 06:52:34] [INFO ] Implicit Places using invariants in 706 ms returned []
// Phase 1: matrix 116 rows 254 cols
[2021-05-17 06:52:34] [INFO ] Computed 139 place invariants in 4 ms
[2021-05-17 06:52:34] [INFO ] Implicit Places using invariants and state equation in 360 ms returned [148, 149, 150, 151, 155, 160, 161]
Discarding 7 places :
Implicit Place search using SMT with State Equation took 1071 ms to find 7 implicit places.
// Phase 1: matrix 116 rows 247 cols
[2021-05-17 06:52:34] [INFO ] Computed 132 place invariants in 3 ms
[2021-05-17 06:52:34] [INFO ] Dead Transitions using invariants and state equation in 146 ms returned []
Starting structural reductions, iteration 1 : 247/269 places, 116/116 transitions.
Applied a total of 0 rules in 3 ms. Remains 247 /247 variables (removed 0) and now considering 116/116 (removed 0) transitions.
// Phase 1: matrix 116 rows 247 cols
[2021-05-17 06:52:34] [INFO ] Computed 132 place invariants in 4 ms
[2021-05-17 06:52:34] [INFO ] Dead Transitions using invariants and state equation in 131 ms returned []
Finished structural reductions, in 2 iterations. Remains : 247/269 places, 116/116 transitions.
Stuttering acceptance computed with spot in 236 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : QuasiCertifProtocol-PT-06-02 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s246 s54), p2:(LEQ (ADD s238 s239 s241 s242 s243 s244 s245) s14)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 9836 reset in 360 ms.
Product exploration explored 100000 steps with 9833 reset in 215 ms.
Complete graph has no SCC; deadlocks are unavoidable. place count 247 transition count 116
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), p0, p2]
Adopting property with smaller alphabet thanks to knowledge :(F (OR (G p0) (G (NOT p0))))
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 247 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 247/247 places, 116/116 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 246 transition count 116
Applied a total of 1 rules in 4 ms. Remains 246 /247 variables (removed 1) and now considering 116/116 (removed 0) transitions.
// Phase 1: matrix 116 rows 246 cols
[2021-05-17 06:52:36] [INFO ] Computed 132 place invariants in 5 ms
[2021-05-17 06:52:36] [INFO ] Implicit Places using invariants in 207 ms returned []
// Phase 1: matrix 116 rows 246 cols
[2021-05-17 06:52:36] [INFO ] Computed 132 place invariants in 11 ms
[2021-05-17 06:52:36] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 425 ms to find 0 implicit places.
// Phase 1: matrix 116 rows 246 cols
[2021-05-17 06:52:36] [INFO ] Computed 132 place invariants in 3 ms
[2021-05-17 06:52:36] [INFO ] Dead Transitions using invariants and state equation in 125 ms returned []
Finished structural reductions, in 1 iterations. Remains : 246/247 places, 116/116 transitions.
Stuttering acceptance computed with spot in 74 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 9836 reset in 114 ms.
Product exploration explored 100000 steps with 9833 reset in 180 ms.
Applying partial POR strategy [true, true]
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 246 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 246/246 places, 116/116 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 246 transition count 117
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 72 ms. Remains 246 /246 variables (removed 0) and now considering 117/116 (removed -1) transitions.
[2021-05-17 06:52:37] [INFO ] Redundant transitions in 13 ms returned []
// Phase 1: matrix 117 rows 246 cols
[2021-05-17 06:52:37] [INFO ] Computed 132 place invariants in 5 ms
[2021-05-17 06:52:37] [INFO ] Dead Transitions using invariants and state equation in 136 ms returned []
Finished structural reductions, in 1 iterations. Remains : 246/246 places, 117/116 transitions.
Product exploration explored 100000 steps with 9833 reset in 257 ms.
Product exploration explored 100000 steps with 9839 reset in 235 ms.
Starting structural reductions, iteration 0 : 247/247 places, 116/116 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 245 transition count 116
Applied a total of 2 rules in 10 ms. Remains 245 /247 variables (removed 2) and now considering 116/116 (removed 0) transitions.
// Phase 1: matrix 116 rows 245 cols
[2021-05-17 06:52:38] [INFO ] Computed 132 place invariants in 8 ms
[2021-05-17 06:52:38] [INFO ] Implicit Places using invariants in 199 ms returned []
// Phase 1: matrix 116 rows 245 cols
[2021-05-17 06:52:38] [INFO ] Computed 132 place invariants in 6 ms
[2021-05-17 06:52:38] [INFO ] Implicit Places using invariants and state equation in 308 ms returned []
Implicit Place search using SMT with State Equation took 510 ms to find 0 implicit places.
// Phase 1: matrix 116 rows 245 cols
[2021-05-17 06:52:38] [INFO ] Computed 132 place invariants in 10 ms
[2021-05-17 06:52:38] [INFO ] Dead Transitions using invariants and state equation in 134 ms returned []
Finished structural reductions, in 1 iterations. Remains : 245/247 places, 116/116 transitions.
Application raised an uncaught exception null
java.lang.UnsupportedOperationException
at fr.lip6.move.gal.application.MccTranslator.toGal(MccTranslator.java:879)
at fr.lip6.move.gal.application.MccTranslator.toGal(MccTranslator.java:835)
at fr.lip6.move.gal.application.MccTranslator.lambda$3(MccTranslator.java:862)
at fr.lip6.move.gal.structural.expr.NaryOp.forEachChild(NaryOp.java:153)
at fr.lip6.move.gal.application.MccTranslator.toGal(MccTranslator.java:862)
at fr.lip6.move.gal.application.MccTranslator.toGal(MccTranslator.java:825)
at fr.lip6.move.gal.application.MccTranslator.lambda$3(MccTranslator.java:862)
at fr.lip6.move.gal.structural.expr.NaryOp.forEachChild(NaryOp.java:153)
at fr.lip6.move.gal.application.MccTranslator.toGal(MccTranslator.java:862)
at fr.lip6.move.gal.application.MccTranslator.toGal(MccTranslator.java:760)
at fr.lip6.move.gal.application.MccTranslator.rebuildSpecification(MccTranslator.java:729)
at fr.lip6.move.gal.application.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:585)
at fr.lip6.move.gal.application.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:269)
at fr.lip6.move.gal.application.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:60)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:470)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)

BK_STOP 1621234359333

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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="QuasiCertifProtocol-PT-06"
export BK_EXAMINATION="LTLCardinality"
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 2-4028"
echo " Executing tool itstools"
echo " Input is QuasiCertifProtocol-PT-06, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-tajo-162089415200076"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-PT-06.tgz
mv QuasiCertifProtocol-PT-06 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;