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Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r081-smll-158922977900410
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for FlexibleBarrier-PT-22b

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15781.720 3600000.00 2984963.00 413632.30 ???????????F???? normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r081-smll-158922977900410.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-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 FlexibleBarrier-PT-22b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r081-smll-158922977900410
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.0M
-rw-r--r-- 1 mcc users 3.8K Apr 4 20:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Apr 4 20:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 4 09:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 4 09:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 8 14:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 8 14:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Apr 3 21:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Apr 3 21:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 3 13:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 3 13:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 4 01:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 4 01:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 1.8M Mar 24 05:37 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 FlexibleBarrier-PT-22b-00
FORMULA_NAME FlexibleBarrier-PT-22b-01
FORMULA_NAME FlexibleBarrier-PT-22b-02
FORMULA_NAME FlexibleBarrier-PT-22b-03
FORMULA_NAME FlexibleBarrier-PT-22b-04
FORMULA_NAME FlexibleBarrier-PT-22b-05
FORMULA_NAME FlexibleBarrier-PT-22b-06
FORMULA_NAME FlexibleBarrier-PT-22b-07
FORMULA_NAME FlexibleBarrier-PT-22b-08
FORMULA_NAME FlexibleBarrier-PT-22b-09
FORMULA_NAME FlexibleBarrier-PT-22b-10
FORMULA_NAME FlexibleBarrier-PT-22b-11
FORMULA_NAME FlexibleBarrier-PT-22b-12
FORMULA_NAME FlexibleBarrier-PT-22b-13
FORMULA_NAME FlexibleBarrier-PT-22b-14
FORMULA_NAME FlexibleBarrier-PT-22b-15

=== Now, execution of the tool begins

BK_START 1589734050493

[2020-05-17 16:47:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-17 16:47:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-17 16:47:33] [INFO ] Load time of PNML (sax parser for PT used): 515 ms
[2020-05-17 16:47:33] [INFO ] Transformed 6478 places.
[2020-05-17 16:47:33] [INFO ] Transformed 7469 transitions.
[2020-05-17 16:47:33] [INFO ] Found NUPN structural information;
[2020-05-17 16:47:33] [INFO ] Parsed PT model containing 6478 places and 7469 transitions in 659 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 114 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 683 resets, run finished after 1528 ms. (steps per millisecond=65 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 1, 0, 0, 1, 0, 1, 0, 0, 0, 0, 1]
// Phase 1: matrix 7469 rows 6478 cols
[2020-05-17 16:47:36] [INFO ] Computed 24 place invariants in 704 ms
[2020-05-17 16:47:39] [INFO ] [Real]Absence check using 24 positive place invariants in 954 ms returned sat
[2020-05-17 16:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:47:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:47:56] [INFO ] [Real]Absence check using state equation in 16988 ms returned (error "Failed to check-sat")
[2020-05-17 16:47:59] [INFO ] [Real]Absence check using 24 positive place invariants in 957 ms returned sat
[2020-05-17 16:47:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:48:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:48:16] [INFO ] [Real]Absence check using state equation in 16960 ms returned (error "Failed to check-sat")
[2020-05-17 16:48:19] [INFO ] [Real]Absence check using 24 positive place invariants in 898 ms returned sat
[2020-05-17 16:48:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:48:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:48:36] [INFO ] [Real]Absence check using state equation in 17086 ms returned (error "Failed to check-sat")
[2020-05-17 16:48:39] [INFO ] [Real]Absence check using 24 positive place invariants in 915 ms returned sat
[2020-05-17 16:48:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:48:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:48:56] [INFO ] [Real]Absence check using state equation in 17258 ms returned unknown
[2020-05-17 16:48:59] [INFO ] [Real]Absence check using 24 positive place invariants in 940 ms returned sat
[2020-05-17 16:48:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:49:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:49:16] [INFO ] [Real]Absence check using state equation in 17212 ms returned unknown
[2020-05-17 16:49:18] [INFO ] [Real]Absence check using 24 positive place invariants in 639 ms returned sat
[2020-05-17 16:49:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:49:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:49:36] [INFO ] [Real]Absence check using state equation in 18034 ms returned (error "Failed to check-sat")
[2020-05-17 16:49:38] [INFO ] [Real]Absence check using 24 positive place invariants in 616 ms returned sat
[2020-05-17 16:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:49:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:49:56] [INFO ] [Real]Absence check using state equation in 18187 ms returned (error "Failed to check-sat")
[2020-05-17 16:49:58] [INFO ] [Real]Absence check using 24 positive place invariants in 660 ms returned sat
[2020-05-17 16:49:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:50:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:50:16] [INFO ] [Real]Absence check using state equation in 18238 ms returned (error "Failed to check-sat")
[2020-05-17 16:50:18] [INFO ] [Real]Absence check using 24 positive place invariants in 585 ms returned sat
[2020-05-17 16:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:50:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:50:36] [INFO ] [Real]Absence check using state equation in 18101 ms returned (error "Failed to check-sat")
[2020-05-17 16:50:38] [INFO ] [Real]Absence check using 24 positive place invariants in 592 ms returned sat
[2020-05-17 16:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:50:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:50:56] [INFO ] [Real]Absence check using state equation in 18153 ms returned (error "Failed to check-sat")
[2020-05-17 16:50:58] [INFO ] [Real]Absence check using 24 positive place invariants in 608 ms returned sat
[2020-05-17 16:50:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:51:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:51:16] [INFO ] [Real]Absence check using state equation in 18025 ms returned (error "Failed to check-sat")
[2020-05-17 16:51:18] [INFO ] [Real]Absence check using 24 positive place invariants in 604 ms returned sat
[2020-05-17 16:51:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:51:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:51:36] [INFO ] [Real]Absence check using state equation in 18071 ms returned (error "Failed to check-sat")
[2020-05-17 16:51:38] [INFO ] [Real]Absence check using 24 positive place invariants in 596 ms returned sat
[2020-05-17 16:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:51:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:51:56] [INFO ] [Real]Absence check using state equation in 18167 ms returned (error "Failed to check-sat")
[2020-05-17 16:51:58] [INFO ] [Real]Absence check using 24 positive place invariants in 648 ms returned sat
[2020-05-17 16:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:52:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:52:16] [INFO ] [Real]Absence check using state equation in 17960 ms returned (error "Failed to check-sat")
[2020-05-17 16:52:18] [INFO ] [Real]Absence check using 24 positive place invariants in 595 ms returned sat
[2020-05-17 16:52:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:52:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:52:36] [INFO ] [Real]Absence check using state equation in 18239 ms returned (error "Failed to check-sat")
[2020-05-17 16:52:38] [INFO ] [Real]Absence check using 24 positive place invariants in 786 ms returned sat
[2020-05-17 16:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:52:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:52:56] [INFO ] [Real]Absence check using state equation in 17574 ms returned unknown
[2020-05-17 16:52:58] [INFO ] [Real]Absence check using 24 positive place invariants in 691 ms returned sat
[2020-05-17 16:52:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:53:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:53:16] [INFO ] [Real]Absence check using state equation in 18090 ms returned unknown
[2020-05-17 16:53:18] [INFO ] [Real]Absence check using 24 positive place invariants in 637 ms returned sat
[2020-05-17 16:53:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:53:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:53:36] [INFO ] [Real]Absence check using state equation in 17676 ms returned (error "Failed to check-sat")
[2020-05-17 16:53:38] [INFO ] [Real]Absence check using 24 positive place invariants in 670 ms returned sat
[2020-05-17 16:53:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:53:56] [INFO ] [Real]Absence check using state equation in 18128 ms returned (error "Failed to check-sat")
[2020-05-17 16:53:59] [INFO ] [Real]Absence check using 24 positive place invariants in 881 ms returned sat
[2020-05-17 16:53:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:54:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:54:16] [INFO ] [Real]Absence check using state equation in 17451 ms returned (error "Failed to check-sat")
[2020-05-17 16:54:18] [INFO ] [Real]Absence check using 24 positive place invariants in 781 ms returned sat
[2020-05-17 16:54:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:54:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:54:36] [INFO ] [Real]Absence check using state equation in 17682 ms returned unknown
[2020-05-17 16:54:38] [INFO ] [Real]Absence check using 24 positive place invariants in 769 ms returned sat
[2020-05-17 16:54:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:54:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:54:56] [INFO ] [Real]Absence check using state equation in 17662 ms returned (error "Failed to check-sat")
[2020-05-17 16:54:58] [INFO ] [Real]Absence check using 24 positive place invariants in 621 ms returned sat
[2020-05-17 16:54:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:55:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:55:16] [INFO ] [Real]Absence check using state equation in 17540 ms returned unknown
[2020-05-17 16:55:19] [INFO ] [Real]Absence check using 24 positive place invariants in 853 ms returned sat
[2020-05-17 16:55:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:55:36] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:55:36] [INFO ] [Real]Absence check using state equation in 17453 ms returned (error "Failed to check-sat")
[2020-05-17 16:55:38] [INFO ] [Real]Absence check using 24 positive place invariants in 596 ms returned sat
[2020-05-17 16:55:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:55:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:55:56] [INFO ] [Real]Absence check using state equation in 17889 ms returned unknown
[2020-05-17 16:55:59] [INFO ] [Real]Absence check using 24 positive place invariants in 915 ms returned sat
[2020-05-17 16:55:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:56:16] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:56:16] [INFO ] [Real]Absence check using state equation in 17512 ms returned (error "Failed to check-sat")
[2020-05-17 16:56:19] [INFO ] [Real]Absence check using 24 positive place invariants in 697 ms returned unsat
[2020-05-17 16:56:21] [INFO ] [Real]Absence check using 24 positive place invariants in 789 ms returned sat
[2020-05-17 16:56:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:56:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:56:39] [INFO ] [Real]Absence check using state equation in 17379 ms returned unknown
[2020-05-17 16:56:41] [INFO ] [Real]Absence check using 24 positive place invariants in 883 ms returned sat
[2020-05-17 16:56:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:56:59] [INFO ] [Real]Absence check using state equation in 17466 ms returned (error "Solver has unexpectedly terminated")
[2020-05-17 16:57:01] [INFO ] [Real]Absence check using 24 positive place invariants in 626 ms returned sat
[2020-05-17 16:57:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:57:19] [INFO ] [Real]Absence check using state equation in 18092 ms returned (error "Solver has unexpectedly terminated")
[2020-05-17 16:57:21] [INFO ] [Real]Absence check using 24 positive place invariants in 751 ms returned sat
[2020-05-17 16:57:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:57:39] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:57:39] [INFO ] [Real]Absence check using state equation in 17937 ms returned (error "Failed to check-sat")
[2020-05-17 16:57:41] [INFO ] [Real]Absence check using 24 positive place invariants in 776 ms returned sat
[2020-05-17 16:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:57:59] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:57:59] [INFO ] [Real]Absence check using state equation in 17912 ms returned unknown
[2020-05-17 16:58:01] [INFO ] [Real]Absence check using 24 positive place invariants in 764 ms returned sat
[2020-05-17 16:58:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-17 16:58:19] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-17 16:58:19] [INFO ] [Real]Absence check using state equation in 17903 ms returned (error "Failed to check-sat")
Successfully simplified 1 atomic propositions for a total of 1 simplifications.
[2020-05-17 16:58:20] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2020-05-17 16:58:20] [INFO ] Flatten gal took : 694 ms
FORMULA FlexibleBarrier-PT-22b-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2020-05-17 16:58:20] [INFO ] Flatten gal took : 284 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-17 16:58:21] [INFO ] Applying decomposition
[2020-05-17 16:58:21] [INFO ] Flatten gal took : 419 ms
[2020-05-17 16:58:21] [INFO ] Input system was already deterministic with 7469 transitions.
[2020-05-17 16:58:21] [INFO ] Too many transitions (7469) to apply POR reductions. Disabling POR matrices.
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/convert-linux64, -i, /tmp/graph9685819807010396536.txt, -o, /tmp/graph9685819807010396536.bin, -w, /tmp/graph9685819807010396536.weights], workingDir=null]
[2020-05-17 16:58:22] [INFO ] Built C files in 1385ms conformant to PINS in folder :/home/mcc/execution
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph9685819807010396536.bin, -l, -1, -v, -w, /tmp/graph9685819807010396536.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-17 16:58:22] [INFO ] Decomposing Gal with order
[2020-05-17 16:58:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-17 16:58:26] [INFO ] Removed a total of 2771 redundant transitions.
[2020-05-17 16:58:26] [INFO ] Flatten gal took : 1731 ms
[2020-05-17 16:58:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 514 labels/synchronizations in 268 ms.
[2020-05-17 16:58:27] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 109 ms
[2020-05-17 16:58:27] [INFO ] Time to serialize properties into /home/mcc/execution/LTLFireability.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLFireability.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLFireability.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLFireability.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLFireability.ltl -c -stutter-deadlock
Read 15 LTL properties
Checking formula 0 : !(((G("(i4.u87.p260!=1)"))&&((X(F(X("(i4.u87.p260==1)"))))||(G("(i24.u1380.p5323==1)")))))
Formula 0 simplified : !(G"(i4.u87.p260!=1)" & (XFX"(i4.u87.p260==1)" | G"(i24.u1380.p5323==1)"))
built 299 ordering constraints for composite.
built 44 ordering constraints for composite.
built 10 ordering constraints for composite.
built 6 ordering constraints for composite.
built 4 ordering constraints for composite.
built 23 ordering constraints for composite.
built 9 ordering constraints for composite.
built 7 ordering constraints for composite.
built 7 ordering constraints for composite.
built 15 ordering constraints for composite.
built 8 ordering constraints for composite.
built 6 ordering constraints for composite.
built 5 ordering constraints for composite.
built 5 ordering constraints for composite.
built 89 ordering constraints for composite.
built 74 ordering constraints for composite.
built 8 ordering constraints for composite.
built 5 ordering constraints for composite.
built 5 ordering constraints for composite.
built 6 ordering constraints for composite.
built 5 ordering constraints for composite.
built 6 ordering constraints for composite.
built 5 ordering constraints for composite.
built 6 ordering constraints for composite.
built 5 ordering constraints for composite.
built 8 ordering constraints for composite.
built 6 ordering constraints for composite.
built 5 ordering constraints for composite.
built 50 ordering constraints for composite.
built 8 ordering constraints for composite.
built 6 ordering constraints for composite.
built 5 ordering constraints for composite.
built 8 ordering constraints for composite.
built 6 ordering constraints for composite.
built 5 ordering constraints for composite.
built 8 ordering constraints for composite.
built 6 ordering constraints for composite.
built 5 ordering constraints for composite.
built 13 ordering constraints for composite.
built 6 ordering constraints for composite.
built 6 ordering constraints for composite.
built 9 ordering constraints for composite.
built 8 ordering constraints for composite.
built 5 ordering constraints for composite.
built 6 ordering constraints for composite.
built 8 ordering constraints for composite.
built 5 ordering constraints for composite.
built 6 ordering constraints for composite.
built 8 ordering constraints for composite.
built 5 ordering constraints for composite.
built 6 ordering constraints for composite.
built 8 ordering constraints for composite.
built 5 ordering constraints for composite.
built 6 ordering constraints for composite.
built 8 ordering constraints for composite.
built 5 ordering constraints for composite.
built 6 ordering constraints for composite.
built 8 ordering constraints for composite.
built 6 ordering constraints for composite.
built 5 ordering constraints for composite.
built 8 ordering constraints for composite.
built 6 ordering constraints for composite.
built 5 ordering constraints for composite.
built 151 ordering constraints for composite.
built 229 ordering constraints for composite.
built 231 ordering constraints for composite.
built 224 ordering constraints for composite.
built 231 ordering constraints for composite.
built 231 ordering constraints for composite.
built 171 ordering constraints for composite.
built 162 ordering constraints for composite.
built 85 ordering constraints for composite.
built 136 ordering constraints for composite.
built 15 ordering constraints for composite.
built 7 ordering constraints for composite.
built 5 ordering constraints for composite.
built 6 ordering constraints for composite.
built 6 ordering constraints for composite.
built 171 ordering constraints for composite.
built 162 ordering constraints for composite.
built 85 ordering constraints for composite.
built 136 ordering constraints for composite.
built 15 ordering constraints for composite.
built 6 ordering constraints for composite.
built 5 ordering constraints for composite.
built 6 ordering constraints for composite.
built 7 ordering constraints for composite.
built 171 ordering constraints for composite.
built 15 ordering constraints for composite.
built 6 ordering constraints for composite.
built 6 ordering constraints for composite.
built 5 ordering constraints for composite.
built 7 ordering constraints for composite.
built 162 ordering constraints for composite.
built 136 ordering constraints for composite.
built 85 ordering constraints for composite.
built 219 ordering constraints for composite.
built 171 ordering constraints for composite.
built 15 ordering constraints for composite.
built 6 ordering constraints for composite.
built 5 ordering constraints for composite.
built 6 ordering constraints for composite.
built 7 ordering constraints for composite.
built 162 ordering constraints for composite.
built 84 ordering constraints for composite.
built 136 ordering constraints for composite.
built 215 ordering constraints for composite.
built 684 ordering constraints for composite.
built 217 ordering constraints for composite.
built 231 ordering constraints for composite.
built 225 ordering constraints for composite.
built 231 ordering constraints for composite.
built 231 ordering constraints for composite.
built 216 ordering constraints for composite.
built 231 ordering constraints for composite.
built 229 ordering constraints for composite.
built 231 ordering constraints for composite.
built 228 ordering constraints for composite.
Compilation finished in 169643 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/home/mcc/execution]
Link finished in 129 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, ( []((LTLAP0==true)) ) && ( ( X(<>(X((LTLAP1==true))))) || ( []((LTLAP2==true))) ), --buchi-type=spotba], workingDir=/home/mcc/execution]
/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc: error while loading shared libraries: libltdl.so.7: cannot open shared object file: No such file or directory
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, ( []((LTLAP0==true)) ) && ( ( X(<>(X((LTLAP1==true))))) || ( []((LTLAP2==true))) ), --buchi-type=spotba], workingDir=/home/mcc/execution]
127
java.lang.RuntimeException: Unexpected exception when executing ltsmin :CommandLine [args=[/home/mcc/BenchKit//lts_install_dir//bin/pins2lts-mc, ./gal.so, --threads=8, --when, --ltl, ( []((LTLAP0==true)) ) && ( ( X(<>(X((LTLAP1==true))))) || ( []((LTLAP2==true))) ), --buchi-type=spotba], workingDir=/home/mcc/execution]
127
at fr.lip6.move.gal.application.LTSminRunner.checkProperty(LTSminRunner.java:170)
at fr.lip6.move.gal.application.LTSminRunner.access$10(LTSminRunner.java:124)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:93)
at java.base/java.lang.Thread.run(Thread.java:834)
Detected timeout of ITS tools.
[2020-05-17 17:22:12] [INFO ] Applying decomposition
[2020-05-17 17:22:13] [INFO ] Flatten gal took : 1008 ms
[2020-05-17 17:22:14] [INFO ] Decomposing Gal with order
[2020-05-17 17:22:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-17 17:22:17] [INFO ] Removed a total of 147 redundant transitions.
[2020-05-17 17:22:17] [INFO ] Flatten gal took : 2023 ms
[2020-05-17 17:22:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 1757 labels/synchronizations in 1537 ms.
[2020-05-17 17:22:19] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 95 ms
[2020-05-17 17:22:19] [INFO ] Time to serialize properties into /home/mcc/execution/LTLFireability.ltl : 7 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLFireability.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLFireability.ltl, -c, -stutter-deadlock], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLFireability.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLFireability.ltl -c -stutter-deadlock
Read 15 LTL properties
Checking formula 0 : !(((G("(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u23.p260!=1)"))&&((X(F(X("(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u23.p260==1)"))))||(G("(i1.u45.p5323==1)")))))
Formula 0 simplified : !(G"(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u23.p260!=1)" & (XFX"(i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u23.p260==1)" | G"(i1.u45.p5323==1)"))
built 2 ordering constraints for composite.
built 1787 ordering constraints for composite.
built 1745 ordering constraints for composite.
built 1663 ordering constraints for composite.
built 1581 ordering constraints for composite.
built 1499 ordering constraints for composite.
built 1417 ordering constraints for composite.
built 1335 ordering constraints for composite.
built 1253 ordering constraints for composite.
built 1171 ordering constraints for composite.
built 1089 ordering constraints for composite.
built 1007 ordering constraints for composite.
built 925 ordering constraints for composite.
built 843 ordering constraints for composite.
built 761 ordering constraints for composite.
built 672 ordering constraints for composite.
built 590 ordering constraints for composite.
built 508 ordering constraints for composite.
built 426 ordering constraints for composite.
built 344 ordering constraints for composite.
built 262 ordering constraints for composite.
built 180 ordering constraints for composite.
built 891 ordering constraints for composite.
Detected timeout of ITS tools.
[2020-05-17 17:46:00] [INFO ] Flatten gal took : 2509 ms
[2020-05-17 17:46:03] [INFO ] Input system was already deterministic with 7469 transitions.
[2020-05-17 17:46:03] [INFO ] Transformed 6478 places.
[2020-05-17 17:46:03] [INFO ] Transformed 7469 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2020-05-17 17:46:10] [INFO ] Time to serialize gal into /home/mcc/execution/LTLFireability.pnml.gal : 37 ms
[2020-05-17 17:46:10] [INFO ] Time to serialize properties into /home/mcc/execution/LTLFireability.ltl : 3 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /home/mcc/execution/LTLFireability.pnml.gal, -t, CGAL, -LTL, /home/mcc/execution/LTLFireability.ltl, -c, -stutter-deadlock, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-ltl-linux64 --gc-threshold 2000000 -i /home/mcc/execution/LTLFireability.pnml.gal -t CGAL -LTL /home/mcc/execution/LTLFireability.ltl -c -stutter-deadlock --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Read 15 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !(((G("(p260!=1)"))&&((X(F(X("(p260==1)"))))||(G("(p5323==1)")))))
Formula 0 simplified : !(G"(p260!=1)" & (XFX"(p260==1)" | G"(p5323==1)"))

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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="FlexibleBarrier-PT-22b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 FlexibleBarrier-PT-22b, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r081-smll-158922977900410"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-22b.tgz
mv FlexibleBarrier-PT-22b execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;