Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r311-tall-162132107900132.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ServersAndClients-PT-100040, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r311-tall-162132107900132
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 8.2M
-rw-r--r-- 1 mcc users 12K May 15 08:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K May 15 08:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 15 08:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K May 15 08:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 12 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 12 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 12 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 12 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 08:13 NewModel
-rw-r--r-- 1 mcc users 3.8K May 11 20:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K May 11 20:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 11 17:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K May 11 17:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 12 04:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 12 04:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 08:13 equiv_col
-rw-r--r-- 1 mcc users 7 May 12 08:13 instance
-rw-r--r-- 1 mcc users 6 May 12 08:13 iscolored
-rw-r--r-- 1 mcc users 7.9M May 12 08:13 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 ServersAndClients-PT-100040-00
FORMULA_NAME ServersAndClients-PT-100040-01
FORMULA_NAME ServersAndClients-PT-100040-02
FORMULA_NAME ServersAndClients-PT-100040-03
FORMULA_NAME ServersAndClients-PT-100040-04
FORMULA_NAME ServersAndClients-PT-100040-05
FORMULA_NAME ServersAndClients-PT-100040-06
FORMULA_NAME ServersAndClients-PT-100040-07
FORMULA_NAME ServersAndClients-PT-100040-08
FORMULA_NAME ServersAndClients-PT-100040-09
FORMULA_NAME ServersAndClients-PT-100040-10
FORMULA_NAME ServersAndClients-PT-100040-11
FORMULA_NAME ServersAndClients-PT-100040-12
FORMULA_NAME ServersAndClients-PT-100040-13
FORMULA_NAME ServersAndClients-PT-100040-14
FORMULA_NAME ServersAndClients-PT-100040-15

=== Now, execution of the tool begins

BK_START 1621437176022

Running Version 0
[2021-05-19 15:12:57] [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]
[2021-05-19 15:12:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 15:12:58] [INFO ] Load time of PNML (sax parser for PT used): 378 ms
[2021-05-19 15:12:58] [INFO ] Transformed 4441 places.
[2021-05-19 15:12:58] [INFO ] Transformed 8200 transitions.
[2021-05-19 15:12:58] [INFO ] Found NUPN structural information;
[2021-05-19 15:12:58] [INFO ] Parsed PT model containing 4441 places and 8200 transitions in 458 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2021-05-19 15:12:58] [INFO ] Initial state test concluded for 2 properties.
FORMULA ServersAndClients-PT-100040-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100040-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100040-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100040-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 38 out of 4441 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4441/4441 places, 8200/8200 transitions.
Applied a total of 0 rules in 769 ms. Remains 4441 /4441 variables (removed 0) and now considering 8200/8200 (removed 0) transitions.
// Phase 1: matrix 8200 rows 4441 cols
[2021-05-19 15:12:59] [INFO ] Computed 241 place invariants in 164 ms
[2021-05-19 15:13:00] [INFO ] Implicit Places using invariants in 1092 ms returned []
// Phase 1: matrix 8200 rows 4441 cols
[2021-05-19 15:13:00] [INFO ] Computed 241 place invariants in 107 ms
[2021-05-19 15:13:00] [INFO ] Implicit Places using invariants and state equation in 697 ms returned []
Implicit Place search using SMT with State Equation took 1817 ms to find 0 implicit places.
// Phase 1: matrix 8200 rows 4441 cols
[2021-05-19 15:13:00] [INFO ] Computed 241 place invariants in 53 ms
[2021-05-19 15:13:01] [INFO ] Dead Transitions using invariants and state equation in 763 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4441/4441 places, 8200/8200 transitions.
[2021-05-19 15:13:02] [INFO ] Flatten gal took : 511 ms
FORMULA ServersAndClients-PT-100040-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ServersAndClients-PT-100040-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 15:13:02] [INFO ] Flatten gal took : 307 ms
[2021-05-19 15:13:03] [INFO ] Input system was already deterministic with 8200 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 2279 ms. (steps per millisecond=43 ) properties (out of 19) seen :17
Running SMT prover for 2 properties.
// Phase 1: matrix 8200 rows 4441 cols
[2021-05-19 15:13:05] [INFO ] Computed 241 place invariants in 46 ms
[2021-05-19 15:13:06] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:2
[2021-05-19 15:13:07] [INFO ] [Nat]Absence check using 141 positive place invariants in 321 ms returned sat
[2021-05-19 15:13:07] [INFO ] [Nat]Absence check using 141 positive and 100 generalized place invariants in 61 ms returned sat
[2021-05-19 15:13:07] [INFO ] SMT Verify possible in nat domain returned unsat :2 sat :0
Successfully simplified 2 atomic propositions for a total of 10 simplifications.
[2021-05-19 15:13:07] [INFO ] Initial state test concluded for 1 properties.
FORMULA ServersAndClients-PT-100040-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 4441 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4441/4441 places, 8200/8200 transitions.
Applied a total of 0 rules in 598 ms. Remains 4441 /4441 variables (removed 0) and now considering 8200/8200 (removed 0) transitions.
// Phase 1: matrix 8200 rows 4441 cols
[2021-05-19 15:13:08] [INFO ] Computed 241 place invariants in 42 ms
[2021-05-19 15:13:09] [INFO ] Implicit Places using invariants in 859 ms returned []
// Phase 1: matrix 8200 rows 4441 cols
[2021-05-19 15:13:09] [INFO ] Computed 241 place invariants in 45 ms
[2021-05-19 15:13:10] [INFO ] Implicit Places using invariants and state equation in 819 ms returned []
Implicit Place search using SMT with State Equation took 1682 ms to find 0 implicit places.
// Phase 1: matrix 8200 rows 4441 cols
[2021-05-19 15:13:10] [INFO ] Computed 241 place invariants in 41 ms
[2021-05-19 15:13:10] [INFO ] Dead Transitions using invariants and state equation in 829 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4441/4441 places, 8200/8200 transitions.
Stuttering acceptance computed with spot in 194 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-100040-00 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (OR (EQ s2330 0) (EQ s2596 1)) (OR (EQ s2822 0) (EQ s260 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1446 steps with 0 reset in 41 ms.
FORMULA ServersAndClients-PT-100040-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100040-00 finished in 3421 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(p0) U X(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 4441 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4441/4441 places, 8200/8200 transitions.
Applied a total of 0 rules in 462 ms. Remains 4441 /4441 variables (removed 0) and now considering 8200/8200 (removed 0) transitions.
// Phase 1: matrix 8200 rows 4441 cols
[2021-05-19 15:13:11] [INFO ] Computed 241 place invariants in 39 ms
[2021-05-19 15:13:12] [INFO ] Implicit Places using invariants in 825 ms returned []
// Phase 1: matrix 8200 rows 4441 cols
[2021-05-19 15:13:12] [INFO ] Computed 241 place invariants in 39 ms
[2021-05-19 15:13:13] [INFO ] Implicit Places using invariants and state equation in 727 ms returned []
Implicit Place search using SMT with State Equation took 1553 ms to find 0 implicit places.
// Phase 1: matrix 8200 rows 4441 cols
[2021-05-19 15:13:13] [INFO ] Computed 241 place invariants in 39 ms
[2021-05-19 15:13:13] [INFO ] Dead Transitions using invariants and state equation in 759 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4441/4441 places, 8200/8200 transitions.
Stuttering acceptance computed with spot in 214 ms :[(NOT p1), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-100040-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s3461 1), p0:(EQ s3715 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 12 reset in 1872 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 2 ms.
FORMULA ServersAndClients-PT-100040-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100040-01 finished in 4902 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X((F(p0) U X(p1))) U (p2||X(((p3&&G(p4)) U (G(p4)&&p5))))))], workingDir=/home/mcc/execution]
Support contains 7 out of 4441 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4441/4441 places, 8200/8200 transitions.
Applied a total of 0 rules in 396 ms. Remains 4441 /4441 variables (removed 0) and now considering 8200/8200 (removed 0) transitions.
// Phase 1: matrix 8200 rows 4441 cols
[2021-05-19 15:13:16] [INFO ] Computed 241 place invariants in 40 ms
[2021-05-19 15:13:17] [INFO ] Implicit Places using invariants in 705 ms returned []
// Phase 1: matrix 8200 rows 4441 cols
[2021-05-19 15:13:17] [INFO ] Computed 241 place invariants in 39 ms
[2021-05-19 15:13:17] [INFO ] Implicit Places using invariants and state equation in 711 ms returned []
Implicit Place search using SMT with State Equation took 1418 ms to find 0 implicit places.
// Phase 1: matrix 8200 rows 4441 cols
[2021-05-19 15:13:17] [INFO ] Computed 241 place invariants in 65 ms
[2021-05-19 15:13:18] [INFO ] Dead Transitions using invariants and state equation in 677 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4441/4441 places, 8200/8200 transitions.
Stuttering acceptance computed with spot in 618 ms :[(OR (AND (NOT p2) (NOT p4)) (AND (NOT p2) (NOT p5))), (OR (AND (NOT p1) (NOT p5)) (AND (NOT p1) (NOT p4))), (OR (AND (NOT p2) (NOT p5)) (AND (NOT p2) (NOT p4))), (AND (NOT p1) (NOT p4)), (AND (NOT p0) (NOT p4) (NOT p1)), (OR (AND (NOT p1) (NOT p5)) (AND (NOT p1) (NOT p4))), (OR (AND (NOT p0) (NOT p1) (NOT p5)) (AND (NOT p0) (NOT p1) (NOT p4))), (NOT p1), (AND (NOT p0) (NOT p1)), (OR (AND (NOT p2) (NOT p4)) (AND (NOT p1) (NOT p4))), (NOT p0), (AND (NOT p0) (NOT p4)), (OR (AND (NOT p0) (NOT p4)) (AND (NOT p0) (NOT p5)))]
Running random walk in product with property : ServersAndClients-PT-100040-04 automaton TGBA [mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(NOT p2), acceptance={} source=0 dest: 2}], [{ cond=(AND p5 p4), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p0) p5 p4), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p5) p4 p3), acceptance={} source=1 dest: 5}, { cond=(AND (NOT p0) (NOT p5) p4 p3), acceptance={} source=1 dest: 6}, { cond=(OR (AND (NOT p5) (NOT p3)) (NOT p4)), acceptance={} source=1 dest: 7}, { cond=(OR (AND (NOT p0) (NOT p5) (NOT p3)) (AND (NOT p0) (NOT p4))), acceptance={} source=1 dest: 8}], [{ cond=(OR (AND (NOT p2) (NOT p5)) (AND (NOT p2) (NOT p4))), acceptance={} source=2 dest: 1}, { cond=(OR (AND (NOT p2) (NOT p5)) (AND (NOT p2) (NOT p4))), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) p5 p4), acceptance={} source=2 dest: 9}], [{ cond=(AND p4 (NOT p1)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p0) p4 (NOT p1)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p4) (NOT p1)), acceptance={} source=3 dest: 7}, { cond=(AND (NOT p0) (NOT p4) (NOT p1)), acceptance={} source=3 dest: 8}], [{ cond=(AND (NOT p0) (NOT p4) (NOT p1)), acceptance={} source=4 dest: 10}, { cond=(AND (NOT p0) p4 (NOT p1)), acceptance={} source=4 dest: 11}], [{ cond=(AND p5 p4 (NOT p1)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p0) p5 p4 (NOT p1)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p5) p4 p3 (NOT p1)), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p0) (NOT p5) p4 p3 (NOT p1)), acceptance={} source=5 dest: 6}, { cond=(OR (AND (NOT p5) (NOT p3) (NOT p1)) (AND (NOT p4) (NOT p1))), acceptance={} source=5 dest: 7}, { cond=(OR (AND (NOT p0) (NOT p5) (NOT p3) (NOT p1)) (AND (NOT p0) (NOT p4) (NOT p1))), acceptance={} source=5 dest: 8}], [{ cond=(OR (AND (NOT p0) (NOT p5) (NOT p3) (NOT p1)) (AND (NOT p0) (NOT p4) (NOT p1))), acceptance={} source=6 dest: 10}, { cond=(AND (NOT p0) p5 p4 (NOT p1)), acceptance={} source=6 dest: 11}, { cond=(AND (NOT p0) (NOT p5) p4 p3 (NOT p1)), acceptance={} source=6 dest: 12}], [{ cond=(NOT p1), acceptance={0} source=7 dest: 7}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=7 dest: 8}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=8 dest: 10}], [{ cond=(AND (NOT p2) (NOT p4)), acceptance={} source=9 dest: 1}, { cond=(AND (NOT p2) (NOT p4)), acceptance={0} source=9 dest: 2}, { cond=(AND p2 p4), acceptance={} source=9 dest: 3}, { cond=(AND (NOT p0) p4), acceptance={} source=9 dest: 4}, { cond=(NOT p4), acceptance={} source=9 dest: 7}, { cond=(AND (NOT p0) (NOT p4)), acceptance={} source=9 dest: 8}, { cond=(AND (NOT p2) p4), acceptance={} source=9 dest: 9}], [{ cond=(NOT p0), acceptance={0} source=10 dest: 10}], [{ cond=(AND (NOT p0) (NOT p4)), acceptance={} source=11 dest: 10}, { cond=(AND (NOT p0) p4), acceptance={} source=11 dest: 11}], [{ cond=(OR (AND (NOT p0) (NOT p5) (NOT p3)) (AND (NOT p0) (NOT p4))), acceptance={} source=12 dest: 10}, { cond=(AND (NOT p0) p5 p4), acceptance={} source=12 dest: 11}, { cond=(AND (NOT p0) (NOT p5) p4 p3), acceptance={0} source=12 dest: 12}]], initial=0, aps=[p2:(AND (EQ s3492 0) (EQ s1628 1)), p5:(AND (OR (EQ s3387 0) (EQ s2126 1)) (EQ s3492 0) (EQ s1628 1)), p4:(OR (EQ s2589 0) (EQ s369 1)), p0:(EQ s2831 1), p3:(OR (EQ s3387 0) (EQ s2126 1)), p1:(OR (EQ s1628 0) (EQ s3492 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 21918 reset in 2583 ms.
Stack based approach found an accepted trace after 220 steps with 56 reset with depth 8 and stack size 8 in 7 ms.
FORMULA ServersAndClients-PT-100040-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100040-04 finished in 5753 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 4441 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4441/4441 places, 8200/8200 transitions.
Drop transitions removed 3999 transitions
Trivial Post-agglo rules discarded 3999 transitions
Performed 3999 trivial Post agglomeration. Transition count delta: 3999
Iterating post reduction 0 with 3999 rules applied. Total rules applied 3999 place count 4441 transition count 4201
Reduce places removed 4038 places and 0 transitions.
Ensure Unique test removed 3800 transitions
Reduce isomorphic transitions removed 3800 transitions.
Iterating post reduction 1 with 7838 rules applied. Total rules applied 11837 place count 403 transition count 401
Drop transitions removed 99 transitions
Redundant transition composition rules discarded 99 transitions
Iterating global reduction 2 with 99 rules applied. Total rules applied 11936 place count 403 transition count 302
Discarding 98 places :
Implicit places reduction removed 98 places
Drop transitions removed 196 transitions
Trivial Post-agglo rules discarded 196 transitions
Performed 196 trivial Post agglomeration. Transition count delta: 196
Iterating post reduction 2 with 294 rules applied. Total rules applied 12230 place count 305 transition count 106
Reduce places removed 294 places and 0 transitions.
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 97 transitions.
Iterating post reduction 3 with 391 rules applied. Total rules applied 12621 place count 11 transition count 9
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 12621 place count 11 transition count 8
Deduced a syphon composed of 1 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 3 rules applied. Total rules applied 12624 place count 9 transition count 8
Applied a total of 12624 rules in 127 ms. Remains 9 /4441 variables (removed 4432) and now considering 8/8200 (removed 8192) transitions.
// Phase 1: matrix 8 rows 9 cols
[2021-05-19 15:13:21] [INFO ] Computed 5 place invariants in 0 ms
[2021-05-19 15:13:21] [INFO ] Implicit Places using invariants in 12 ms returned [0, 1, 2, 7]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 14 ms to find 4 implicit places.
[2021-05-19 15:13:21] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2021-05-19 15:13:21] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 15:13:21] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Starting structural reductions, iteration 1 : 5/4441 places, 8/8200 transitions.
Graph (trivial) has 4 edges and 5 vertex of which 3 / 5 are part of one of the 1 SCC in 2 ms
Free SCC test removed 2 places
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Applied a total of 1 rules in 2 ms. Remains 3 /5 variables (removed 2) and now considering 5/8 (removed 3) transitions.
// Phase 1: matrix 5 rows 3 cols
[2021-05-19 15:13:21] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 15:13:21] [INFO ] Implicit Places using invariants in 6 ms returned []
// Phase 1: matrix 5 rows 3 cols
[2021-05-19 15:13:21] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 15:13:21] [INFO ] Implicit Places using invariants and state equation in 9 ms returned []
Implicit Place search using SMT with State Equation took 17 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 3/4441 places, 5/8200 transitions.
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Running random walk in product with property : ServersAndClients-PT-100040-05 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (NEQ s2 0) (NEQ s0 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 120 ms.
Stack based approach found an accepted trace after 1 steps with 0 reset with depth 2 and stack size 2 in 0 ms.
FORMULA ServersAndClients-PT-100040-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100040-05 finished in 335 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 4441 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4441/4441 places, 8200/8200 transitions.
Drop transitions removed 3998 transitions
Trivial Post-agglo rules discarded 3998 transitions
Performed 3998 trivial Post agglomeration. Transition count delta: 3998
Iterating post reduction 0 with 3998 rules applied. Total rules applied 3998 place count 4441 transition count 4202
Reduce places removed 4036 places and 0 transitions.
Ensure Unique test removed 3700 transitions
Reduce isomorphic transitions removed 3700 transitions.
Iterating post reduction 1 with 7736 rules applied. Total rules applied 11734 place count 405 transition count 502
Drop transitions removed 198 transitions
Redundant transition composition rules discarded 198 transitions
Iterating global reduction 2 with 198 rules applied. Total rules applied 11932 place count 405 transition count 304
Discarding 98 places :
Implicit places reduction removed 98 places
Drop transitions removed 196 transitions
Trivial Post-agglo rules discarded 196 transitions
Performed 196 trivial Post agglomeration. Transition count delta: 196
Iterating post reduction 2 with 294 rules applied. Total rules applied 12226 place count 307 transition count 108
Reduce places removed 294 places and 0 transitions.
Ensure Unique test removed 97 transitions
Reduce isomorphic transitions removed 97 transitions.
Iterating post reduction 3 with 391 rules applied. Total rules applied 12617 place count 13 transition count 11
Applied a total of 12617 rules in 78 ms. Remains 13 /4441 variables (removed 4428) and now considering 11/8200 (removed 8189) transitions.
// Phase 1: matrix 11 rows 13 cols
[2021-05-19 15:13:22] [INFO ] Computed 7 place invariants in 0 ms
[2021-05-19 15:13:22] [INFO ] Implicit Places using invariants in 17 ms returned [0, 1, 2, 3, 9, 11]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 18 ms to find 6 implicit places.
[2021-05-19 15:13:22] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 11 rows 7 cols
[2021-05-19 15:13:22] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 15:13:22] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Starting structural reductions, iteration 1 : 7/4441 places, 11/8200 transitions.
Graph (trivial) has 7 edges and 7 vertex of which 5 / 7 are part of one of the 1 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Applied a total of 1 rules in 1 ms. Remains 3 /7 variables (removed 4) and now considering 5/11 (removed 6) transitions.
// Phase 1: matrix 5 rows 3 cols
[2021-05-19 15:13:22] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 15:13:22] [INFO ] Implicit Places using invariants in 6 ms returned []
// Phase 1: matrix 5 rows 3 cols
[2021-05-19 15:13:22] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 15:13:22] [INFO ] Implicit Places using invariants and state equation in 7 ms returned []
Implicit Place search using SMT with State Equation took 13 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 3/4441 places, 5/8200 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : ServersAndClients-PT-100040-07 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s1 0) (EQ s2 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 63 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 3 in 0 ms.
FORMULA ServersAndClients-PT-100040-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100040-07 finished in 233 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(F(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 4441 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4441/4441 places, 8200/8200 transitions.
Applied a total of 0 rules in 420 ms. Remains 4441 /4441 variables (removed 0) and now considering 8200/8200 (removed 0) transitions.
// Phase 1: matrix 8200 rows 4441 cols
[2021-05-19 15:13:22] [INFO ] Computed 241 place invariants in 40 ms
[2021-05-19 15:13:23] [INFO ] Implicit Places using invariants in 1056 ms returned []
// Phase 1: matrix 8200 rows 4441 cols
[2021-05-19 15:13:23] [INFO ] Computed 241 place invariants in 44 ms
[2021-05-19 15:13:24] [INFO ] Implicit Places using invariants and state equation in 665 ms returned []
Implicit Place search using SMT with State Equation took 1723 ms to find 0 implicit places.
// Phase 1: matrix 8200 rows 4441 cols
[2021-05-19 15:13:24] [INFO ] Computed 241 place invariants in 41 ms
[2021-05-19 15:13:25] [INFO ] Dead Transitions using invariants and state equation in 701 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4441/4441 places, 8200/8200 transitions.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ServersAndClients-PT-100040-09 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (NEQ s3670 0) (NEQ s2568 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 4 reset in 1701 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 0 ms.
FORMULA ServersAndClients-PT-100040-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100040-09 finished in 4638 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&X(X(X(F(p1))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 4441 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4441/4441 places, 8200/8200 transitions.
Applied a total of 0 rules in 384 ms. Remains 4441 /4441 variables (removed 0) and now considering 8200/8200 (removed 0) transitions.
// Phase 1: matrix 8200 rows 4441 cols
[2021-05-19 15:13:27] [INFO ] Computed 241 place invariants in 39 ms
[2021-05-19 15:13:28] [INFO ] Implicit Places using invariants in 692 ms returned []
// Phase 1: matrix 8200 rows 4441 cols
[2021-05-19 15:13:28] [INFO ] Computed 241 place invariants in 38 ms
[2021-05-19 15:13:28] [INFO ] Implicit Places using invariants and state equation in 698 ms returned []
Implicit Place search using SMT with State Equation took 1390 ms to find 0 implicit places.
// Phase 1: matrix 8200 rows 4441 cols
[2021-05-19 15:13:28] [INFO ] Computed 241 place invariants in 39 ms
[2021-05-19 15:13:29] [INFO ] Dead Transitions using invariants and state equation in 811 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4441/4441 places, 8200/8200 transitions.
Stuttering acceptance computed with spot in 124 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : ServersAndClients-PT-100040-12 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(OR (EQ s505 0) (EQ s706 1)), p1:(OR (EQ s1823 0) (EQ s442 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 2048 ms.
Product exploration explored 100000 steps with 25000 reset in 2137 ms.
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 145 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 25000 reset in 1994 ms.
Product exploration explored 100000 steps with 25000 reset in 2109 ms.
Applying partial POR strategy [false, true, false, false, true]
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p1), (NOT p1)]
Support contains 4 out of 4441 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 4441/4441 places, 8200/8200 transitions.
Performed 3996 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 3996 rules applied. Total rules applied 3996 place count 4441 transition count 8200
Discarding 35 places :
Symmetric choice reduction at 1 with 35 rule applications. Total rules 4031 place count 4406 transition count 4700
Deduced a syphon composed of 3996 places in 1 ms
Iterating global reduction 1 with 35 rules applied. Total rules applied 4066 place count 4406 transition count 4700
Discarding 3500 places :
Symmetric choice reduction at 1 with 3500 rule applications. Total rules 7566 place count 906 transition count 1200
Deduced a syphon composed of 496 places in 0 ms
Iterating global reduction 1 with 3500 rules applied. Total rules applied 11066 place count 906 transition count 1200
Deduced a syphon composed of 496 places in 0 ms
Applied a total of 11066 rules in 1988 ms. Remains 906 /4441 variables (removed 3535) and now considering 1200/8200 (removed 7000) transitions.
[2021-05-19 15:13:40] [INFO ] Redundant transitions in 74 ms returned []
[2021-05-19 15:13:40] [INFO ] Flow matrix only has 804 transitions (discarded 396 similar events)
// Phase 1: matrix 804 rows 906 cols
[2021-05-19 15:13:40] [INFO ] Computed 206 place invariants in 4 ms
[2021-05-19 15:13:41] [INFO ] Dead Transitions using invariants and state equation in 741 ms returned []
Finished structural reductions, in 1 iterations. Remains : 906/4441 places, 1200/8200 transitions.
Product exploration explored 100000 steps with 25000 reset in 5919 ms.
Product exploration explored 100000 steps with 25000 reset in 5890 ms.
[2021-05-19 15:13:53] [INFO ] Flatten gal took : 251 ms
[2021-05-19 15:13:53] [INFO ] Flatten gal took : 247 ms
[2021-05-19 15:13:54] [INFO ] Time to serialize gal into /tmp/LTL11110938891117069999.gal : 114 ms
[2021-05-19 15:13:54] [INFO ] Time to serialize properties into /tmp/LTL528367011294114037.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL11110938891117069999.gal, -t, CGAL, -LTL, /tmp/LTL528367011294114037.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL11110938891117069999.gal -t CGAL -LTL /tmp/LTL528367011294114037.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((F("((sv1_c2==0)||(sv3_c1==1))"))&&(X(X(X(F("((sv14_c7==0)||(sv0_c40==1))")))))))
Formula 0 simplified : !(F"((sv1_c2==0)||(sv3_c1==1))" & XXXF"((sv14_c7==0)||(sv0_c40==1))")
Detected timeout of ITS tools.
[2021-05-19 15:14:09] [INFO ] Flatten gal took : 237 ms
[2021-05-19 15:14:09] [INFO ] Applying decomposition
[2021-05-19 15:14:09] [INFO ] Flatten gal took : 240 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph14907931134028356406.txt, -o, /tmp/graph14907931134028356406.bin, -w, /tmp/graph14907931134028356406.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph14907931134028356406.bin, -l, -1, -v, -w, /tmp/graph14907931134028356406.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-19 15:14:10] [INFO ] Decomposing Gal with order
[2021-05-19 15:14:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 15:14:11] [INFO ] Removed a total of 7907 redundant transitions.
[2021-05-19 15:14:11] [INFO ] Flatten gal took : 1353 ms
[2021-05-19 15:14:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 32 labels/synchronizations in 119 ms.
[2021-05-19 15:14:12] [INFO ] Time to serialize gal into /tmp/LTL4334210519226278543.gal : 53 ms
[2021-05-19 15:14:12] [INFO ] Time to serialize properties into /tmp/LTL2057837687369604181.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL4334210519226278543.gal, -t, CGAL, -LTL, /tmp/LTL2057837687369604181.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL4334210519226278543.gal -t CGAL -LTL /tmp/LTL2057837687369604181.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !(((F("((i1.u2.sv1_c2==0)||(i0.u1.sv3_c1==1))"))&&(X(X(X(F("((i4.u7.sv14_c7==0)||(u40.sv0_c40==1))")))))))
Formula 0 simplified : !(F"((i1.u2.sv1_c2==0)||(i0.u1.sv3_c1==1))" & XXXF"((i4.u7.sv14_c7==0)||(u40.sv0_c40==1))")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17119675998815907532
[2021-05-19 15:14:27] [INFO ] Built C files in 104ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17119675998815907532
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin17119675998815907532]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin17119675998815907532] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin17119675998815907532] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Treatment of property ServersAndClients-PT-100040-12 finished in 61323 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 4441 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4441/4441 places, 8200/8200 transitions.
Applied a total of 0 rules in 441 ms. Remains 4441 /4441 variables (removed 0) and now considering 8200/8200 (removed 0) transitions.
// Phase 1: matrix 8200 rows 4441 cols
[2021-05-19 15:14:28] [INFO ] Computed 241 place invariants in 93 ms
[2021-05-19 15:14:29] [INFO ] Implicit Places using invariants in 633 ms returned []
// Phase 1: matrix 8200 rows 4441 cols
[2021-05-19 15:14:29] [INFO ] Computed 241 place invariants in 38 ms
[2021-05-19 15:14:30] [INFO ] Implicit Places using invariants and state equation in 713 ms returned []
Implicit Place search using SMT with State Equation took 1346 ms to find 0 implicit places.
// Phase 1: matrix 8200 rows 4441 cols
[2021-05-19 15:14:30] [INFO ] Computed 241 place invariants in 38 ms
[2021-05-19 15:14:30] [INFO ] Dead Transitions using invariants and state equation in 828 ms returned []
Finished structural reductions, in 1 iterations. Remains : 4441/4441 places, 8200/8200 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ServersAndClients-PT-100040-13 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s1415 0) (EQ s1672 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 2897 ms.
Product exploration explored 100000 steps with 50000 reset in 2973 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0), true]
Product exploration explored 100000 steps with 50000 reset in 2959 ms.
Product exploration explored 100000 steps with 50000 reset in 2977 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0), true]
Support contains 2 out of 4441 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 4441/4441 places, 8200/8200 transitions.
Performed 3998 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 3998 rules applied. Total rules applied 3998 place count 4441 transition count 8200
Discarding 37 places :
Symmetric choice reduction at 1 with 37 rule applications. Total rules 4035 place count 4404 transition count 4500
Deduced a syphon composed of 3998 places in 1 ms
Iterating global reduction 1 with 37 rules applied. Total rules applied 4072 place count 4404 transition count 4500
Discarding 3700 places :
Symmetric choice reduction at 1 with 3700 rule applications. Total rules 7772 place count 704 transition count 800
Deduced a syphon composed of 298 places in 0 ms
Iterating global reduction 1 with 3700 rules applied. Total rules applied 11472 place count 704 transition count 800
Deduced a syphon composed of 298 places in 0 ms
Applied a total of 11472 rules in 1718 ms. Remains 704 /4441 variables (removed 3737) and now considering 800/8200 (removed 7400) transitions.
[2021-05-19 15:14:44] [INFO ] Redundant transitions in 8 ms returned []
[2021-05-19 15:14:44] [INFO ] Flow matrix only has 602 transitions (discarded 198 similar events)
// Phase 1: matrix 602 rows 704 cols
[2021-05-19 15:14:44] [INFO ] Computed 204 place invariants in 3 ms
[2021-05-19 15:14:45] [INFO ] Dead Transitions using invariants and state equation in 469 ms returned []
Finished structural reductions, in 1 iterations. Remains : 704/4441 places, 800/8200 transitions.
Product exploration explored 100000 steps with 50000 reset in 7693 ms.
Product exploration explored 100000 steps with 50000 reset in 7833 ms.
[2021-05-19 15:15:01] [INFO ] Flatten gal took : 261 ms
[2021-05-19 15:15:01] [INFO ] Flatten gal took : 270 ms
[2021-05-19 15:15:01] [INFO ] Time to serialize gal into /tmp/LTL13943011277859109738.gal : 40 ms
[2021-05-19 15:15:01] [INFO ] Time to serialize properties into /tmp/LTL2717966687630218091.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL13943011277859109738.gal, -t, CGAL, -LTL, /tmp/LTL2717966687630218091.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL13943011277859109738.gal -t CGAL -LTL /tmp/LTL2717966687630218091.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X("((sv10_c3==0)||(sv12_c58==1))")))
Formula 0 simplified : !X"((sv10_c3==0)||(sv12_c58==1))"
Detected timeout of ITS tools.
[2021-05-19 15:15:16] [INFO ] Flatten gal took : 226 ms
[2021-05-19 15:15:16] [INFO ] Applying decomposition
[2021-05-19 15:15:17] [INFO ] Flatten gal took : 234 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph1249397490143572085.txt, -o, /tmp/graph1249397490143572085.bin, -w, /tmp/graph1249397490143572085.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph1249397490143572085.bin, -l, -1, -v, -w, /tmp/graph1249397490143572085.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-19 15:15:17] [INFO ] Decomposing Gal with order
[2021-05-19 15:15:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 15:15:18] [INFO ] Removed a total of 7909 redundant transitions.
[2021-05-19 15:15:19] [INFO ] Flatten gal took : 917 ms
[2021-05-19 15:15:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 10 labels/synchronizations in 77 ms.
[2021-05-19 15:15:19] [INFO ] Time to serialize gal into /tmp/LTL14164125795381743782.gal : 57 ms
[2021-05-19 15:15:19] [INFO ] Time to serialize properties into /tmp/LTL13706794360881599107.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL14164125795381743782.gal, -t, CGAL, -LTL, /tmp/LTL13706794360881599107.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL14164125795381743782.gal -t CGAL -LTL /tmp/LTL13706794360881599107.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X("((i1.u3.sv10_c3==0)||(u58.sv12_c58==1))")))
Formula 0 simplified : !X"((i1.u3.sv10_c3==0)||(u58.sv12_c58==1))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin14564360249162641024
[2021-05-19 15:15:34] [INFO ] Built C files in 80ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14564360249162641024
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin14564360249162641024]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin14564360249162641024] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin14564360249162641024] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Treatment of property ServersAndClients-PT-100040-13 finished in 67130 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((F(p1)&&p0)))], workingDir=/home/mcc/execution]
Support contains 3 out of 4441 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 4441/4441 places, 8200/8200 transitions.
Drop transitions removed 3958 transitions
Trivial Post-agglo rules discarded 3958 transitions
Performed 3958 trivial Post agglomeration. Transition count delta: 3958
Iterating post reduction 0 with 3958 rules applied. Total rules applied 3958 place count 4441 transition count 4242
Reduce places removed 3958 places and 0 transitions.
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Iterating post reduction 1 with 3998 rules applied. Total rules applied 7956 place count 483 transition count 4202
Reduce places removed 78 places and 0 transitions.
Ensure Unique test removed 3700 transitions
Reduce isomorphic transitions removed 3700 transitions.
Iterating post reduction 2 with 3778 rules applied. Total rules applied 11734 place count 405 transition count 502
Drop transitions removed 196 transitions
Redundant transition composition rules discarded 196 transitions
Iterating global reduction 3 with 196 rules applied. Total rules applied 11930 place count 405 transition count 306
Discarding 97 places :
Implicit places reduction removed 97 places
Drop transitions removed 194 transitions
Trivial Post-agglo rules discarded 194 transitions
Performed 194 trivial Post agglomeration. Transition count delta: 194
Iterating post reduction 3 with 291 rules applied. Total rules applied 12221 place count 308 transition count 112
Reduce places removed 291 places and 0 transitions.
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Iterating post reduction 4 with 387 rules applied. Total rules applied 12608 place count 17 transition count 16
Applied a total of 12608 rules in 118 ms. Remains 17 /4441 variables (removed 4424) and now considering 16/8200 (removed 8184) transitions.
[2021-05-19 15:15:35] [INFO ] Flow matrix only has 14 transitions (discarded 2 similar events)
// Phase 1: matrix 14 rows 17 cols
[2021-05-19 15:15:35] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-19 15:15:35] [INFO ] Implicit Places using invariants in 36 ms returned [0, 1, 2, 3, 4, 5, 13, 15]
Discarding 8 places :
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Implicit Place search using SMT only with invariants took 37 ms to find 8 implicit places.
[2021-05-19 15:15:35] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 14 rows 9 cols
[2021-05-19 15:15:35] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 15:15:35] [INFO ] Dead Transitions using invariants and state equation in 24 ms returned []
Starting structural reductions, iteration 1 : 9/4441 places, 14/8200 transitions.
Graph (trivial) has 8 edges and 9 vertex of which 5 / 9 are part of one of the 1 SCC in 0 ms
Free SCC test removed 4 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 5 transition count 7
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 4 transition count 7
Applied a total of 3 rules in 0 ms. Remains 4 /9 variables (removed 5) and now considering 7/14 (removed 7) transitions.
// Phase 1: matrix 7 rows 4 cols
[2021-05-19 15:15:35] [INFO ] Computed 1 place invariants in 1 ms
[2021-05-19 15:15:35] [INFO ] Implicit Places using invariants in 9 ms returned []
// Phase 1: matrix 7 rows 4 cols
[2021-05-19 15:15:35] [INFO ] Computed 1 place invariants in 0 ms
[2021-05-19 15:15:35] [INFO ] Implicit Places using invariants and state equation in 9 ms returned []
Implicit Place search using SMT with State Equation took 18 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 4/4441 places, 7/8200 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ServersAndClients-PT-100040-14 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(NEQ s2 1), p0:(AND (EQ s2 1) (OR (EQ s3 0) (EQ s0 1)))], 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, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA ServersAndClients-PT-100040-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ServersAndClients-PT-100040-14 finished in 294 ms.
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin15686015236000741570
[2021-05-19 15:15:35] [INFO ] Too many transitions (8200) to apply POR reductions. Disabling POR matrices.
[2021-05-19 15:15:35] [INFO ] Applying decomposition
[2021-05-19 15:15:35] [INFO ] Built C files in 129ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15686015236000741570
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin15686015236000741570]
[2021-05-19 15:15:36] [INFO ] Flatten gal took : 224 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph14065814148549753013.txt, -o, /tmp/graph14065814148549753013.bin, -w, /tmp/graph14065814148549753013.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph14065814148549753013.bin, -l, -1, -v, -w, /tmp/graph14065814148549753013.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-19 15:15:36] [INFO ] Decomposing Gal with order
[2021-05-19 15:15:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 15:15:38] [INFO ] Removed a total of 7888 redundant transitions.
[2021-05-19 15:15:38] [INFO ] Flatten gal took : 1012 ms
[2021-05-19 15:15:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 51 ms.
[2021-05-19 15:15:38] [INFO ] Time to serialize gal into /tmp/LTLCardinality17112426479478704139.gal : 86 ms
[2021-05-19 15:15:38] [INFO ] Time to serialize properties into /tmp/LTLCardinality12076574831513097046.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTLCardinality17112426479478704139.gal, -t, CGAL, -LTL, /tmp/LTLCardinality12076574831513097046.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLCardinality17112426479478704139.gal -t CGAL -LTL /tmp/LTLCardinality12076574831513097046.ltl -c -stutter-deadlock
Read 2 LTL properties
Checking formula 0 : !(((F("((u2.sv1_c2==0)||(u1.sv3_c1==1))"))&&(X(X(X(F("((u7.sv14_c7==0)||(u41.sv0_c40==1))")))))))
Formula 0 simplified : !(F"((u2.sv1_c2==0)||(u1.sv3_c1==1))" & XXXF"((u7.sv14_c7==0)||(u41.sv0_c40==1))")
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin15686015236000741570] killed by timeout after 36 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin15686015236000741570] killed by timeout after 36 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
4 unique states visited
0 strongly connected components in search stack
3 transitions explored
4 items max in DFS search stack
3904 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,40.3066,620028,1,0,179813,107099,61144,119825,1270,342202,10141181
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ServersAndClients-PT-100040-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Checking formula 1 : !((X(("((i2.u3.sv10_c3==0)||(u59.sv12_c58==1))")&&(G("((i94.u135.sv34_c5==0)||(i16.u116.sv15==1))")))))
Formula 1 simplified : !X("((i2.u3.sv10_c3==0)||(u59.sv12_c58==1))" & G"((i94.u135.sv34_c5==0)||(i16.u116.sv15==1))")
3 unique states visited
0 strongly connected components in search stack
3 transitions explored
3 items max in DFS search stack
1030 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,50.6141,830736,1,0,198154,109616,71254,152064,1278,365785,12839668
no accepting run found
Formula 1 is TRUE no accepting run found.
FORMULA ServersAndClients-PT-100040-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

BK_STOP 1621437391948

--------------------
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="ServersAndClients-PT-100040"
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 ServersAndClients-PT-100040, 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 r311-tall-162132107900132"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ServersAndClients-PT-100040.tgz
mv ServersAndClients-PT-100040 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 ;