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.r064-tall-162038396900268.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 DLCflexbar-PT-8b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r064-tall-162038396900268
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 9.2K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.5K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 74K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 15:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 15:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 15:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 15:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Mar 23 07:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 23 07:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 22 15:21 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 22 15:21 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 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 20M 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 DLCflexbar-PT-8b-00
FORMULA_NAME DLCflexbar-PT-8b-01
FORMULA_NAME DLCflexbar-PT-8b-02
FORMULA_NAME DLCflexbar-PT-8b-03
FORMULA_NAME DLCflexbar-PT-8b-04
FORMULA_NAME DLCflexbar-PT-8b-05
FORMULA_NAME DLCflexbar-PT-8b-06
FORMULA_NAME DLCflexbar-PT-8b-07
FORMULA_NAME DLCflexbar-PT-8b-08
FORMULA_NAME DLCflexbar-PT-8b-09
FORMULA_NAME DLCflexbar-PT-8b-10
FORMULA_NAME DLCflexbar-PT-8b-11
FORMULA_NAME DLCflexbar-PT-8b-12
FORMULA_NAME DLCflexbar-PT-8b-13
FORMULA_NAME DLCflexbar-PT-8b-14
FORMULA_NAME DLCflexbar-PT-8b-15

=== Now, execution of the tool begins

BK_START 1620502617244

Running Version 0
[2021-05-08 19:36:58] [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]
[2021-05-08 19:36:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 19:36:59] [INFO ] Load time of PNML (sax parser for PT used): 1078 ms
[2021-05-08 19:37:01] [INFO ] Transformed 47560 places.
[2021-05-08 19:37:01] [INFO ] Transformed 76160 transitions.
[2021-05-08 19:37:01] [INFO ] Found NUPN structural information;
[2021-05-08 19:37:05] [INFO ] Parsed PT model containing 47560 places and 76160 transitions in 6754 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 33 ms.
Working with output stream class java.io.PrintStream
[2021-05-08 19:37:05] [INFO ] Initial state test concluded for 2 properties.
FORMULA DLCflexbar-PT-8b-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-8b-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-8b-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-8b-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-8b-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 47560 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47560/47560 places, 76160/76160 transitions.
Applied a total of 0 rules in 8117 ms. Remains 47560 /47560 variables (removed 0) and now considering 76160/76160 (removed 0) transitions.
// Phase 1: matrix 76160 rows 47560 cols
[2021-05-08 19:37:27] [INFO ] Computed 3040 place invariants in 651 ms
[2021-05-08 19:37:33] [INFO ] Implicit Places using invariants in 6929 ms returned []
Implicit Place search using SMT only with invariants took 6953 ms to find 0 implicit places.
// Phase 1: matrix 76160 rows 47560 cols
[2021-05-08 19:37:34] [INFO ] Computed 3040 place invariants in 525 ms
[2021-05-08 19:37:40] [INFO ] Dead Transitions using invariants and state equation in 6468 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47560/47560 places, 76160/76160 transitions.
[2021-05-08 19:37:42] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-08 19:37:42] [INFO ] Flatten gal took : 2131 ms
FORMULA DLCflexbar-PT-8b-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-8b-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCflexbar-PT-8b-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-08 19:37:44] [INFO ] Flatten gal took : 1764 ms
[2021-05-08 19:37:47] [INFO ] Input system was already deterministic with 76160 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 4005 ms. (steps per millisecond=24 ) properties (out of 16) seen :9
Running SMT prover for 7 properties.
// Phase 1: matrix 76160 rows 47560 cols
[2021-05-08 19:37:52] [INFO ] Computed 3040 place invariants in 531 ms
[2021-05-08 19:38:49] [INFO ] [Real]Absence check using 3040 positive place invariants in 38536 ms returned sat
[2021-05-08 19:38:51] [INFO ] SMT Verify possible in real domain returnedunsat :1 sat :0 real:6
[2021-05-08 19:39:47] [INFO ] [Nat]Absence check using 3040 positive place invariants in 37993 ms returned sat
[2021-05-08 19:39:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 19:40:24] [INFO ] [Nat]Absence check using state equation in 31110 ms returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 6792 ms.
[2021-05-08 19:40:31] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :7
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 47560 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47560/47560 places, 76160/76160 transitions.
Applied a total of 0 rules in 8412 ms. Remains 47560 /47560 variables (removed 0) and now considering 76160/76160 (removed 0) transitions.
// Phase 1: matrix 76160 rows 47560 cols
[2021-05-08 19:40:40] [INFO ] Computed 3040 place invariants in 544 ms
[2021-05-08 19:40:46] [INFO ] Implicit Places using invariants in 6533 ms returned []
Implicit Place search using SMT only with invariants took 6534 ms to find 0 implicit places.
// Phase 1: matrix 76160 rows 47560 cols
[2021-05-08 19:40:46] [INFO ] Computed 3040 place invariants in 535 ms
[2021-05-08 19:40:52] [INFO ] Dead Transitions using invariants and state equation in 6601 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47560/47560 places, 76160/76160 transitions.
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-8b-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s30494 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][false, false]]
Product exploration explored 100000 steps with 0 reset in 4992 ms.
Product exploration explored 100000 steps with 0 reset in 5632 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 4976 ms.
Product exploration explored 100000 steps with 0 reset in 5742 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 44 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 47560 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 47560/47560 places, 76160/76160 transitions.
Graph (trivial) has 42549 edges and 47560 vertex of which 2800 / 47560 are part of one of the 180 SCC in 64 ms
Free SCC test removed 2620 places
Ensure Unique test removed 2780 transitions
Reduce isomorphic transitions removed 2780 transitions.
Performed 20710 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 20710 rules applied. Total rules applied 20711 place count 44940 transition count 73380
Ensure Unique test removed 450 transitions
Reduce isomorphic transitions removed 450 transitions.
Performed 150 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 600 rules applied. Total rules applied 21311 place count 44940 transition count 72930
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 150 Pre rules applied. Total rules applied 21311 place count 44940 transition count 73080
Deduced a syphon composed of 21010 places in 6690 ms
Iterating global reduction 2 with 150 rules applied. Total rules applied 21461 place count 44940 transition count 73080
Performed 2512 Post agglomeration using F-continuation condition.
Performed 2822 Post agglomeration using F-continuation condition.
Performed 3049 Post agglomeration using F-continuation condition.
Performed 3236 Post agglomeration using F-continuation condition.
Performed 3396 Post agglomeration using F-continuation condition.
Performed 3538 Post agglomeration using F-continuation condition.
Performed 3665 Post agglomeration using F-continuation condition.
Performed 3781 Post agglomeration using F-continuation condition.
Performed 3881 Post agglomeration using F-continuation condition.
Performed 3975 Post agglomeration using F-continuation condition.
Performed 4064 Post agglomeration using F-continuation condition.
Performed 4148 Post agglomeration using F-continuation condition.
Performed 4229 Post agglomeration using F-continuation condition.
Performed 4306 Post agglomeration using F-continuation condition.
Performed 4380 Post agglomeration using F-continuation condition.
Performed 4451 Post agglomeration using F-continuation condition.
Performed 4519 Post agglomeration using F-continuation condition.
Performed 4585 Post agglomeration using F-continuation condition.
Performed 4648 Post agglomeration using F-continuation condition.
Performed 4709 Post agglomeration using F-continuation condition.
Performed 4938 Post agglomeration using F-continuation condition.
Performed 5205 Post agglomeration using F-continuation condition.
Performed 5472 Post agglomeration using F-continuation condition.
Performed 5739 Post agglomeration using F-continuation condition.
Performed 6006 Post agglomeration using F-continuation condition.
Performed 6276 Post agglomeration using F-continuation condition.
Performed 6549 Post agglomeration using F-continuation condition.
Performed 6825 Post agglomeration using F-continuation condition.
Performed 7104 Post agglomeration using F-continuation condition.
Performed 7389 Post agglomeration using F-continuation condition.
Performed 7677 Post agglomeration using F-continuation condition.
Performed 7974 Post agglomeration using F-continuation condition.
Performed 8279 Post agglomeration using F-continuation condition.
Performed 8594 Post agglomeration using F-continuation condition.
Performed 8921 Post agglomeration using F-continuation condition.
Performed 9263 Post agglomeration using F-continuation condition.
Performed 9620 Post agglomeration using F-continuation condition.
Performed 10001 Post agglomeration using F-continuation condition.
Performed 10412 Post agglomeration using F-continuation condition.
Performed 10871 Post agglomeration using F-continuation condition.
Performed 11408 Post agglomeration using F-continuation condition.
Performed 12101 Post agglomeration using F-continuation condition.
Performed 13387 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 34397 places in 51 ms
Iterating global reduction 2 with 13387 rules applied. Total rules applied 34848 place count 44940 transition count 73080
Ensure Unique test removed 140 transitions
Reduce isomorphic transitions removed 140 transitions.
Iterating post reduction 2 with 140 rules applied. Total rules applied 34988 place count 44940 transition count 72940
Renaming transitions due to excessive name length > 1024 char.
Discarding 350 places :
Symmetric choice reduction at 3 with 350 rule applications. Total rules 35338 place count 44590 transition count 59710
Deduced a syphon composed of 34397 places in 44 ms
Iterating global reduction 3 with 350 rules applied. Total rules applied 35688 place count 44590 transition count 59710
Ensure Unique test removed 300 transitions
Reduce isomorphic transitions removed 300 transitions.
Iterating post reduction 3 with 300 rules applied. Total rules applied 35988 place count 44590 transition count 59410
Performed 140 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 34537 places in 44 ms
Iterating global reduction 4 with 140 rules applied. Total rules applied 36128 place count 44590 transition count 59410
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -1010
Deduced a syphon composed of 34638 places in 44 ms
Iterating global reduction 4 with 101 rules applied. Total rules applied 36229 place count 44590 transition count 60420
Discarding 101 places :
Symmetric choice reduction at 4 with 101 rule applications. Total rules 36330 place count 44489 transition count 60218
Deduced a syphon composed of 34537 places in 43 ms
Iterating global reduction 4 with 101 rules applied. Total rules applied 36431 place count 44489 transition count 60218
Performed 69 Post agglomeration using F-continuation condition with reduction of 60 identical transitions.
Deduced a syphon composed of 34606 places in 43 ms
Iterating global reduction 4 with 69 rules applied. Total rules applied 36500 place count 44489 transition count 60748
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 4 with 30 rules applied. Total rules applied 36530 place count 44489 transition count 60718
Discarding 129 places :
Symmetric choice reduction at 5 with 129 rule applications. Total rules 36659 place count 44360 transition count 60440
Deduced a syphon composed of 34477 places in 43 ms
Iterating global reduction 5 with 129 rules applied. Total rules applied 36788 place count 44360 transition count 60440
Deduced a syphon composed of 34477 places in 42 ms
Applied a total of 36788 rules in 1346279 ms. Remains 44360 /47560 variables (removed 3200) and now considering 60440/76160 (removed 15720) transitions.
[2021-05-08 20:03:46] [INFO ] Flow matrix only has 60261 transitions (discarded 179 similar events)
// Phase 1: matrix 60261 rows 44360 cols
[2021-05-08 20:05:46] [WARNING] Invariant computation timed out after 120 seconds.
[2021-05-08 20:05:50] [INFO ] Dead Transitions using invariants and state equation in 123700 ms returned []
Finished structural reductions, in 1 iterations. Remains : 44360/47560 places, 60440/76160 transitions.
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 16 ms.
FORMULA DLCflexbar-PT-8b-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8b-03 finished in 1519030 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((F(p0)||G(p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 47560 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47560/47560 places, 76160/76160 transitions.
Applied a total of 0 rules in 8304 ms. Remains 47560 /47560 variables (removed 0) and now considering 76160/76160 (removed 0) transitions.
// Phase 1: matrix 76160 rows 47560 cols
[2021-05-08 20:05:59] [INFO ] Computed 3040 place invariants in 533 ms
[2021-05-08 20:06:05] [INFO ] Implicit Places using invariants in 6725 ms returned []
Implicit Place search using SMT only with invariants took 6726 ms to find 0 implicit places.
// Phase 1: matrix 76160 rows 47560 cols
[2021-05-08 20:06:05] [INFO ] Computed 3040 place invariants in 590 ms
[2021-05-08 20:06:12] [INFO ] Dead Transitions using invariants and state equation in 6727 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47560/47560 places, 76160/76160 transitions.
[2021-05-08 20:06:15] [INFO ] Computed 3040 place invariants in 148979 ms
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : DLCflexbar-PT-8b-04 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s22520 0) (EQ s17284 1)), p1:(EQ s30778 0)], 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 timeout after 29810 steps with 14905 reset in 10001 ms.
Product exploration timeout after 30310 steps with 15155 reset in 10002 ms.
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration timeout after 29170 steps with 14585 reset in 10001 ms.
Product exploration timeout after 29090 steps with 14545 reset in 10002 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 47560 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 47560/47560 places, 76160/76160 transitions.
Graph (trivial) has 42548 edges and 47560 vertex of which 2800 / 47560 are part of one of the 180 SCC in 19 ms
Free SCC test removed 2620 places
Ensure Unique test removed 2780 transitions
Reduce isomorphic transitions removed 2780 transitions.
Performed 20709 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 20709 rules applied. Total rules applied 20710 place count 44940 transition count 73380
Ensure Unique test removed 450 transitions
Reduce isomorphic transitions removed 450 transitions.
Performed 150 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 600 rules applied. Total rules applied 21310 place count 44940 transition count 72930
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 21310 place count 44940 transition count 73080
Deduced a syphon composed of 21010 places in 5988 ms
Iterating global reduction 2 with 151 rules applied. Total rules applied 21461 place count 44940 transition count 73080
Performed 2507 Post agglomeration using F-continuation condition.
Performed 2814 Post agglomeration using F-continuation condition.
Performed 3041 Post agglomeration using F-continuation condition.
Performed 3224 Post agglomeration using F-continuation condition.
Performed 3744 Post agglomeration using F-continuation condition.
Performed 4211 Post agglomeration using F-continuation condition.
Performed 6554 Post agglomeration using F-continuation condition.
Performed 9193 Post agglomeration using F-continuation condition.
Performed 10180 Post agglomeration using F-continuation condition.
Performed 11296 Post agglomeration using F-continuation condition.
Performed 13383 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 34393 places in 28 ms
Iterating global reduction 2 with 13383 rules applied. Total rules applied 34844 place count 44940 transition count 73080
Ensure Unique test removed 140 transitions
Reduce isomorphic transitions removed 140 transitions.
Iterating post reduction 2 with 140 rules applied. Total rules applied 34984 place count 44940 transition count 72940
Renaming transitions due to excessive name length > 1024 char.
Discarding 350 places :
Symmetric choice reduction at 3 with 350 rule applications. Total rules 35334 place count 44590 transition count 59710
Deduced a syphon composed of 34393 places in 27 ms
Iterating global reduction 3 with 350 rules applied. Total rules applied 35684 place count 44590 transition count 59710
Ensure Unique test removed 300 transitions
Reduce isomorphic transitions removed 300 transitions.
Iterating post reduction 3 with 300 rules applied. Total rules applied 35984 place count 44590 transition count 59410
Performed 140 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 34533 places in 26 ms
Iterating global reduction 4 with 140 rules applied. Total rules applied 36124 place count 44590 transition count 59410
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: -1010
Deduced a syphon composed of 34634 places in 27 ms
Iterating global reduction 4 with 101 rules applied. Total rules applied 36225 place count 44590 transition count 60420
Discarding 101 places :
Symmetric choice reduction at 4 with 101 rule applications. Total rules 36326 place count 44489 transition count 60218
Deduced a syphon composed of 34533 places in 25 ms
Iterating global reduction 4 with 101 rules applied. Total rules applied 36427 place count 44489 transition count 60218
Performed 74 Post agglomeration using F-continuation condition with reduction of 60 identical transitions.
Deduced a syphon composed of 34607 places in 26 ms
Iterating global reduction 4 with 74 rules applied. Total rules applied 36501 place count 44489 transition count 60817
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 4 with 30 rules applied. Total rules applied 36531 place count 44489 transition count 60787
Discarding 160 places :
Symmetric choice reduction at 5 with 160 rule applications. Total rules 36691 place count 44329 transition count 60447
Deduced a syphon composed of 34447 places in 26 ms
Iterating global reduction 5 with 160 rules applied. Total rules applied 36851 place count 44329 transition count 60447
Deduced a syphon composed of 34447 places in 26 ms
Applied a total of 36851 rules in 370068 ms. Remains 44329 /47560 variables (removed 3231) and now considering 60447/76160 (removed 15713) transitions.
[2021-05-08 20:13:08] [INFO ] Flow matrix only has 60261 transitions (discarded 186 similar events)
// Phase 1: matrix 60261 rows 44329 cols
[2021-05-08 20:14:23] [INFO ] Computed 3040 place invariants in 74791 ms
[2021-05-08 20:14:27] [INFO ] Dead Transitions using invariants and state equation in 78825 ms returned []
Finished structural reductions, in 1 iterations. Remains : 44329/47560 places, 60447/76160 transitions.
Product exploration timeout after 6180 steps with 3090 reset in 10004 ms.
Product exploration timeout after 6250 steps with 3125 reset in 10009 ms.
[2021-05-08 20:15:02] [INFO ] Flatten gal took : 1734 ms
[2021-05-08 20:15:04] [INFO ] Flatten gal took : 1629 ms
[2021-05-08 20:15:04] [INFO ] Time to serialize gal into /tmp/LTL3899418319460089166.gal : 389 ms
[2021-05-08 20:15:04] [INFO ] Time to serialize properties into /tmp/LTL16046511528403544614.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/LTL3899418319460089166.gal, -t, CGAL, -LTL, /tmp/LTL16046511528403544614.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/LTL3899418319460089166.gal -t CGAL -LTL /tmp/LTL16046511528403544614.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Detected timeout of ITS tools.
[2021-05-08 20:15:21] [INFO ] Flatten gal took : 1660 ms
[2021-05-08 20:15:21] [INFO ] Applying decomposition
[2021-05-08 20:15:23] [INFO ] Flatten gal took : 1698 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/graph14810714060711150563.txt, -o, /tmp/graph14810714060711150563.bin, -w, /tmp/graph14810714060711150563.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/graph14810714060711150563.bin, -l, -1, -v, -w, /tmp/graph14810714060711150563.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 20:15:28] [INFO ] Decomposing Gal with order
[2021-05-08 20:15:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 20:33:53] [INFO ] Removed a total of 62144 redundant transitions.
[2021-05-08 20:33:54] [INFO ] Flatten gal took : 9013 ms
[2021-05-08 20:33:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 826 labels/synchronizations in 841 ms.
[2021-05-08 20:33:57] [INFO ] Time to serialize gal into /tmp/LTL1713829023773389777.gal : 271 ms
[2021-05-08 20:33:57] [INFO ] Time to serialize properties into /tmp/LTL3270367390210076933.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/LTL1713829023773389777.gal, -t, CGAL, -LTL, /tmp/LTL3270367390210076933.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/LTL1713829023773389777.gal -t CGAL -LTL /tmp/LTL3270367390210076933.ltl -c -stutter-deadlock
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11220136052112608907
[2021-05-08 20:34:14] [INFO ] Built C files in 710ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11220136052112608907
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/ltsmin11220136052112608907]
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/ltsmin11220136052112608907] 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/ltsmin11220136052112608907] 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 DLCflexbar-PT-8b-04 finished in 1704809 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((G(p1)||p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 47560 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47560/47560 places, 76160/76160 transitions.
Applied a total of 0 rules in 8320 ms. Remains 47560 /47560 variables (removed 0) and now considering 76160/76160 (removed 0) transitions.
// Phase 1: matrix 76160 rows 47560 cols
[2021-05-08 20:34:23] [INFO ] Computed 3040 place invariants in 530 ms
[2021-05-08 20:34:29] [INFO ] Implicit Places using invariants in 6544 ms returned []
Implicit Place search using SMT only with invariants took 6545 ms to find 0 implicit places.
// Phase 1: matrix 76160 rows 47560 cols
[2021-05-08 20:34:30] [INFO ] Computed 3040 place invariants in 506 ms
[2021-05-08 20:34:36] [INFO ] Dead Transitions using invariants and state equation in 6294 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47560/47560 places, 76160/76160 transitions.
Stuttering acceptance computed with spot in 78 ms :[(AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), true]
Running random walk in product with property : DLCflexbar-PT-8b-06 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (EQ s6977 0) (EQ s33271 1)), p0:(OR (EQ s6977 0) (EQ s33271 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 7725 steps with 0 reset in 212 ms.
FORMULA DLCflexbar-PT-8b-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8b-06 finished in 27168 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 47560 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47560/47560 places, 76160/76160 transitions.
Applied a total of 0 rules in 7940 ms. Remains 47560 /47560 variables (removed 0) and now considering 76160/76160 (removed 0) transitions.
// Phase 1: matrix 76160 rows 47560 cols
[2021-05-08 20:34:50] [INFO ] Computed 3040 place invariants in 538 ms
[2021-05-08 20:34:56] [INFO ] Implicit Places using invariants in 6543 ms returned []
Implicit Place search using SMT only with invariants took 6544 ms to find 0 implicit places.
// Phase 1: matrix 76160 rows 47560 cols
[2021-05-08 20:34:57] [INFO ] Computed 3040 place invariants in 541 ms
[2021-05-08 20:35:03] [INFO ] Dead Transitions using invariants and state equation in 6665 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47560/47560 places, 76160/76160 transitions.
Stuttering acceptance computed with spot in 71 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : DLCflexbar-PT-8b-08 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (NEQ s30800 0) (NEQ s4923 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA DLCflexbar-PT-8b-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property DLCflexbar-PT-8b-08 finished in 26828 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((p0 U p1) U X(p2)))], workingDir=/home/mcc/execution]
Support contains 5 out of 47560 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 47560/47560 places, 76160/76160 transitions.
Applied a total of 0 rules in 8018 ms. Remains 47560 /47560 variables (removed 0) and now considering 76160/76160 (removed 0) transitions.
// Phase 1: matrix 76160 rows 47560 cols
[2021-05-08 20:35:17] [INFO ] Computed 3040 place invariants in 606 ms
[2021-05-08 20:35:23] [INFO ] Implicit Places using invariants in 6620 ms returned []
Implicit Place search using SMT only with invariants took 6621 ms to find 0 implicit places.
// Phase 1: matrix 76160 rows 47560 cols
[2021-05-08 20:35:24] [INFO ] Computed 3040 place invariants in 543 ms
[2021-05-08 20:35:30] [INFO ] Dead Transitions using invariants and state equation in 6666 ms returned []
Finished structural reductions, in 1 iterations. Remains : 47560/47560 places, 76160/76160 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), true, (NOT p1)]
Running random walk in product with property : DLCflexbar-PT-8b-12 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(OR p1 p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 3}], [{ cond=(NOT p2), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(AND (EQ s45200 0) (EQ s15867 1)), p0:(EQ s8664 1), p2:(OR (EQ s13956 0) (EQ s4806 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration timeout after 30660 steps with 15330 reset in 10003 ms.
Product exploration timeout after 31370 steps with 15685 reset in 10001 ms.
Knowledge obtained : [(NOT p1), (NOT p0), p2]
Stuttering acceptance computed with spot in 131 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), true, (NOT p1)]
Product exploration timeout after 31480 steps with 15740 reset in 10003 ms.
Product exploration timeout after 31430 steps with 15715 reset in 10001 ms.
Applying partial POR strategy [false, true, false, true, true, true]
Stuttering acceptance computed with spot in 136 ms :[(NOT p2), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2)), true, (NOT p1)]
Support contains 5 out of 47560 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 47560/47560 places, 76160/76160 transitions.
Graph (trivial) has 42544 edges and 47560 vertex of which 2793 / 47560 are part of one of the 180 SCC in 18 ms
Free SCC test removed 2613 places
Ensure Unique test removed 2772 transitions
Reduce isomorphic transitions removed 2772 transitions.
Performed 20712 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 20712 rules applied. Total rules applied 20713 place count 44947 transition count 73388
Ensure Unique test removed 450 transitions
Reduce isomorphic transitions removed 450 transitions.
Performed 150 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 1 with 600 rules applied. Total rules applied 21313 place count 44947 transition count 72938
Performed 150 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 150 Pre rules applied. Total rules applied 21313 place count 44947 transition count 73088
Deduced a syphon composed of 21012 places in 6197 ms
Iterating global reduction 2 with 150 rules applied. Total rules applied 21463 place count 44947 transition count 73088

BK_TIME_CONFINEMENT_REACHED

--------------------
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="DLCflexbar-PT-8b"
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 DLCflexbar-PT-8b, 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 r064-tall-162038396900268"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-8b.tgz
mv DLCflexbar-PT-8b 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 ;