Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r178-tajo-162089416400820.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ResAllocation-PT-R100C002, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-162089416400820
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 844K
-rw-r--r-- 1 mcc users 21K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 177K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 79K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 16:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 28 16:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 27 10:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 27 10:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 25 14:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 25 14:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 9 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 422K 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 ResAllocation-PT-R100C002-00
FORMULA_NAME ResAllocation-PT-R100C002-01
FORMULA_NAME ResAllocation-PT-R100C002-02
FORMULA_NAME ResAllocation-PT-R100C002-03
FORMULA_NAME ResAllocation-PT-R100C002-04
FORMULA_NAME ResAllocation-PT-R100C002-05
FORMULA_NAME ResAllocation-PT-R100C002-06
FORMULA_NAME ResAllocation-PT-R100C002-07
FORMULA_NAME ResAllocation-PT-R100C002-08
FORMULA_NAME ResAllocation-PT-R100C002-09
FORMULA_NAME ResAllocation-PT-R100C002-10
FORMULA_NAME ResAllocation-PT-R100C002-11
FORMULA_NAME ResAllocation-PT-R100C002-12
FORMULA_NAME ResAllocation-PT-R100C002-13
FORMULA_NAME ResAllocation-PT-R100C002-14
FORMULA_NAME ResAllocation-PT-R100C002-15

=== Now, execution of the tool begins

BK_START 1621267062808

Running Version 0
[2021-05-17 15:57:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-17 15:57:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 15:57:46] [INFO ] Load time of PNML (sax parser for PT used): 145 ms
[2021-05-17 15:57:46] [INFO ] Transformed 400 places.
[2021-05-17 15:57:46] [INFO ] Transformed 202 transitions.
[2021-05-17 15:57:46] [INFO ] Parsed PT model containing 400 places and 202 transitions in 213 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 30 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 15:57:46] [INFO ] Initial state test concluded for 4 properties.
FORMULA ResAllocation-PT-R100C002-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R100C002-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R100C002-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R100C002-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 41 out of 400 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 400/400 places, 202/202 transitions.
Applied a total of 0 rules in 71 ms. Remains 400 /400 variables (removed 0) and now considering 202/202 (removed 0) transitions.
// Phase 1: matrix 202 rows 400 cols
[2021-05-17 15:57:46] [INFO ] Computed 200 place invariants in 18 ms
[2021-05-17 15:57:47] [INFO ] Implicit Places using invariants in 629 ms returned [201, 203, 205, 207, 209, 211, 213, 215, 217, 219, 221, 225, 227, 229, 231, 233, 235, 237, 239, 241, 243, 245, 247, 249, 251, 253, 255, 257, 259, 261, 263, 265, 267, 269, 271, 273, 275, 277, 279, 281, 285, 287, 291, 293, 295, 297, 299, 301, 303, 305, 307, 309, 311, 313, 315, 317, 319, 321, 325, 327, 329, 333, 335, 337, 339, 341, 343, 345, 347, 349, 351, 353, 355, 357, 359, 361, 363, 365, 371, 373, 375, 377, 379, 381, 383, 387, 389, 391, 393, 397]
Discarding 90 places :
Implicit Place search using SMT only with invariants took 661 ms to find 90 implicit places.
// Phase 1: matrix 202 rows 310 cols
[2021-05-17 15:57:47] [INFO ] Computed 110 place invariants in 3 ms
[2021-05-17 15:57:47] [INFO ] Dead Transitions using invariants and state equation in 222 ms returned []
Starting structural reductions, iteration 1 : 310/400 places, 202/202 transitions.
Applied a total of 0 rules in 28 ms. Remains 310 /310 variables (removed 0) and now considering 202/202 (removed 0) transitions.
// Phase 1: matrix 202 rows 310 cols
[2021-05-17 15:57:47] [INFO ] Computed 110 place invariants in 5 ms
[2021-05-17 15:57:47] [INFO ] Dead Transitions using invariants and state equation in 205 ms returned []
Finished structural reductions, in 2 iterations. Remains : 310/400 places, 202/202 transitions.
[2021-05-17 15:57:47] [INFO ] Initial state reduction rules for LTL removed 3 formulas.
[2021-05-17 15:57:47] [INFO ] Flatten gal took : 100 ms
FORMULA ResAllocation-PT-R100C002-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R100C002-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R100C002-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 15:57:47] [INFO ] Flatten gal took : 30 ms
[2021-05-17 15:57:47] [INFO ] Input system was already deterministic with 202 transitions.
Incomplete random walk after 100000 steps, including 38 resets, run finished after 581 ms. (steps per millisecond=172 ) properties (out of 19) seen :10
Running SMT prover for 9 properties.
// Phase 1: matrix 202 rows 310 cols
[2021-05-17 15:57:48] [INFO ] Computed 110 place invariants in 5 ms
[2021-05-17 15:57:48] [INFO ] [Real]Absence check using 110 positive place invariants in 12 ms returned unsat
[2021-05-17 15:57:48] [INFO ] [Real]Absence check using 110 positive place invariants in 18 ms returned unsat
[2021-05-17 15:57:48] [INFO ] [Real]Absence check using 110 positive place invariants in 29 ms returned sat
[2021-05-17 15:57:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 15:57:48] [INFO ] [Real]Absence check using state equation in 171 ms returned sat
[2021-05-17 15:57:49] [INFO ] Computed and/alt/rep : 200/200/200 causal constraints (skipped 0 transitions) in 60 ms.
[2021-05-17 15:57:50] [INFO ] Added : 191 causal constraints over 39 iterations in 944 ms. Result :sat
[2021-05-17 15:57:50] [INFO ] [Real]Absence check using 110 positive place invariants in 9 ms returned unsat
[2021-05-17 15:57:50] [INFO ] [Real]Absence check using 110 positive place invariants in 17 ms returned unsat
[2021-05-17 15:57:50] [INFO ] [Real]Absence check using 110 positive place invariants in 18 ms returned sat
[2021-05-17 15:57:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 15:57:50] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2021-05-17 15:57:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 15:57:50] [INFO ] [Nat]Absence check using 110 positive place invariants in 17 ms returned sat
[2021-05-17 15:57:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 15:57:50] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2021-05-17 15:57:50] [INFO ] Computed and/alt/rep : 200/200/200 causal constraints (skipped 0 transitions) in 11 ms.
[2021-05-17 15:57:51] [INFO ] Added : 162 causal constraints over 33 iterations in 777 ms. Result :sat
[2021-05-17 15:57:51] [INFO ] [Real]Absence check using 110 positive place invariants in 23 ms returned unsat
[2021-05-17 15:57:51] [INFO ] [Real]Absence check using 110 positive place invariants in 16 ms returned sat
[2021-05-17 15:57:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 15:57:51] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2021-05-17 15:57:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 15:57:51] [INFO ] [Nat]Absence check using 110 positive place invariants in 58 ms returned sat
[2021-05-17 15:57:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 15:57:51] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2021-05-17 15:57:51] [INFO ] Computed and/alt/rep : 200/200/200 causal constraints (skipped 0 transitions) in 13 ms.
[2021-05-17 15:57:52] [INFO ] Added : 97 causal constraints over 20 iterations in 525 ms. Result :sat
[2021-05-17 15:57:52] [INFO ] [Real]Absence check using 110 positive place invariants in 29 ms returned sat
[2021-05-17 15:57:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 15:57:52] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2021-05-17 15:57:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-17 15:57:52] [INFO ] [Nat]Absence check using 110 positive place invariants in 19 ms returned sat
[2021-05-17 15:57:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 15:57:52] [INFO ] [Nat]Absence check using state equation in 100 ms returned sat
[2021-05-17 15:57:54] [INFO ] Deduced a trap composed of 4 places in 1842 ms of which 32 ms to minimize.
[2021-05-17 15:57:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1872 ms
[2021-05-17 15:57:54] [INFO ] Computed and/alt/rep : 200/200/200 causal constraints (skipped 0 transitions) in 41 ms.
[2021-05-17 15:57:55] [INFO ] Added : 168 causal constraints over 34 iterations in 768 ms. Result :sat
Successfully simplified 5 atomic propositions for a total of 9 simplifications.
[2021-05-17 15:57:55] [INFO ] Initial state test concluded for 1 properties.
FORMULA ResAllocation-PT-R100C002-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R100C002-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F((p0 U (p1||G(p0))))))], workingDir=/home/mcc/execution]
Support contains 2 out of 310 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 310/310 places, 202/202 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 308 transition count 200
Applied a total of 4 rules in 40 ms. Remains 308 /310 variables (removed 2) and now considering 200/202 (removed 2) transitions.
// Phase 1: matrix 200 rows 308 cols
[2021-05-17 15:57:55] [INFO ] Computed 110 place invariants in 1 ms
[2021-05-17 15:57:56] [INFO ] Implicit Places using invariants in 293 ms returned [210, 241, 245, 263, 268, 287, 298, 304, 307]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 307 ms to find 9 implicit places.
[2021-05-17 15:57:56] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 200 rows 299 cols
[2021-05-17 15:57:56] [INFO ] Computed 101 place invariants in 2 ms
[2021-05-17 15:57:56] [INFO ] Dead Transitions using invariants and state equation in 155 ms returned []
Starting structural reductions, iteration 1 : 299/310 places, 200/202 transitions.
Applied a total of 0 rules in 29 ms. Remains 299 /299 variables (removed 0) and now considering 200/200 (removed 0) transitions.
[2021-05-17 15:57:56] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 200 rows 299 cols
[2021-05-17 15:57:56] [INFO ] Computed 101 place invariants in 9 ms
[2021-05-17 15:57:59] [INFO ] Dead Transitions using invariants and state equation in 3622 ms returned []
Finished structural reductions, in 2 iterations. Remains : 299/310 places, 200/202 transitions.
Stuttering acceptance computed with spot in 207 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ResAllocation-PT-R100C002-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GT 2 s133) (GT 1 s283)), p0:(GT 1 s283)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 1075 reset in 559 ms.
Product exploration explored 100000 steps with 1064 reset in 536 ms.
Knowledge obtained : [(NOT p1), (NOT p0)]
Stuttering acceptance computed with spot in 98 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 1062 reset in 553 ms.
Product exploration explored 100000 steps with 1076 reset in 489 ms.
[2021-05-17 15:58:02] [INFO ] Flatten gal took : 23 ms
[2021-05-17 15:58:02] [INFO ] Flatten gal took : 31 ms
[2021-05-17 15:58:02] [INFO ] Time to serialize gal into /tmp/LTL3225755068128988637.gal : 33 ms
[2021-05-17 15:58:02] [INFO ] Time to serialize properties into /tmp/LTL8558860728717164363.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/LTL3225755068128988637.gal, -t, CGAL, -LTL, /tmp/LTL8558860728717164363.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/LTL3225755068128988637.gal -t CGAL -LTL /tmp/LTL8558860728717164363.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F(("(r_1_84<1)")U((G("(r_1_84<1)"))||("((r_0_66<2)&&(r_1_84<1))"))))))
Formula 0 simplified : !GF("(r_1_84<1)" U ("((r_0_66<2)&&(r_1_84<1))" | G"(r_1_84<1)"))
Reverse transition relation is NOT exact ! Due to transitions t99.t100, t102.t101, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/198/2/200
Computing Next relation with stutter on 99 deadlock states
Detected timeout of ITS tools.
[2021-05-17 15:58:17] [INFO ] Flatten gal took : 43 ms
[2021-05-17 15:58:17] [INFO ] Applying decomposition
[2021-05-17 15:58:17] [INFO ] Flatten gal took : 25 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/graph6533888642731459137.txt, -o, /tmp/graph6533888642731459137.bin, -w, /tmp/graph6533888642731459137.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/graph6533888642731459137.bin, -l, -1, -v, -w, /tmp/graph6533888642731459137.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 15:58:18] [INFO ] Decomposing Gal with order
[2021-05-17 15:58:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 15:58:18] [INFO ] Flatten gal took : 104 ms
[2021-05-17 15:58:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 5 ms.
[2021-05-17 15:58:18] [INFO ] Time to serialize gal into /tmp/LTL300664076023899587.gal : 10 ms
[2021-05-17 15:58:18] [INFO ] Time to serialize properties into /tmp/LTL6684358493664019272.ltl : 14 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/LTL300664076023899587.gal, -t, CGAL, -LTL, /tmp/LTL6684358493664019272.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/LTL300664076023899587.gal -t CGAL -LTL /tmp/LTL6684358493664019272.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((G(F(("(i12.u99.r_1_84<1)")U((G("(i12.u99.r_1_84<1)"))||("((i9.u65.r_0_66<2)&&(i12.u99.r_1_84<1))"))))))
Formula 0 simplified : !GF("(i12.u99.r_1_84<1)" U ("((i9.u65.r_0_66<2)&&(i12.u99.r_1_84<1))" | G"(i12.u99.r_1_84<1)"))
Reverse transition relation is NOT exact ! Due to transitions i0.i1.i1.t102_t101, i14.t99_t100, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/198/2/200
Computing Next relation with stutter on 99 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17103144619591173442
[2021-05-17 15:58:33] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17103144619591173442
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/ltsmin17103144619591173442]
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/ltsmin17103144619591173442] 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/ltsmin17103144619591173442] 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 ResAllocation-PT-R100C002-01 finished in 38896 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(((p0&&F(!p0)) U (p0&&F(!p0)&&G(p1)))))], workingDir=/home/mcc/execution]
Support contains 2 out of 310 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 310/310 places, 202/202 transitions.
Applied a total of 0 rules in 4 ms. Remains 310 /310 variables (removed 0) and now considering 202/202 (removed 0) transitions.
// Phase 1: matrix 202 rows 310 cols
[2021-05-17 15:58:34] [INFO ] Computed 110 place invariants in 5 ms
[2021-05-17 15:58:34] [INFO ] Implicit Places using invariants in 227 ms returned [212, 243, 247, 265, 270, 289, 291, 300, 306, 309]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 228 ms to find 10 implicit places.
// Phase 1: matrix 202 rows 300 cols
[2021-05-17 15:58:34] [INFO ] Computed 100 place invariants in 1 ms
[2021-05-17 15:58:34] [INFO ] Dead Transitions using invariants and state equation in 184 ms returned []
Starting structural reductions, iteration 1 : 300/310 places, 202/202 transitions.
Applied a total of 0 rules in 2 ms. Remains 300 /300 variables (removed 0) and now considering 202/202 (removed 0) transitions.
// Phase 1: matrix 202 rows 300 cols
[2021-05-17 15:58:34] [INFO ] Computed 100 place invariants in 1 ms
[2021-05-17 15:58:35] [INFO ] Dead Transitions using invariants and state equation in 193 ms returned []
Finished structural reductions, in 2 iterations. Remains : 300/310 places, 202/202 transitions.
Stuttering acceptance computed with spot in 252 ms :[(NOT p1), true, true, true, (OR (NOT p1) p0)]
Running random walk in product with property : ResAllocation-PT-R100C002-02 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND p0 p1), acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p0) p1), acceptance={0} source=4 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=4 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={0} source=4 dest: 3}, { cond=(AND p0 p1), acceptance={0} source=4 dest: 4}]], initial=1, aps=[p1:(GT 1 s188), p0:(GT 1 s281)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 38 reset in 490 ms.
Product exploration explored 100000 steps with 38 reset in 622 ms.
Knowledge obtained : [p1, p0]
Stuttering acceptance computed with spot in 160 ms :[(NOT p1), true, true, true, (OR (NOT p1) p0)]
Product exploration explored 100000 steps with 38 reset in 479 ms.
Product exploration explored 100000 steps with 38 reset in 405 ms.
Applying partial POR strategy [true, false, true, true, true]
Stuttering acceptance computed with spot in 196 ms :[(NOT p1), true, true, true, (OR (NOT p1) p0)]
Support contains 2 out of 300 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 300/300 places, 202/202 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 300 transition count 202
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 36 ms. Remains 300 /300 variables (removed 0) and now considering 202/202 (removed 0) transitions.
[2021-05-17 15:58:38] [INFO ] Redundant transitions in 12 ms returned []
// Phase 1: matrix 202 rows 300 cols
[2021-05-17 15:58:38] [INFO ] Computed 100 place invariants in 7 ms
[2021-05-17 15:58:38] [INFO ] Dead Transitions using invariants and state equation in 194 ms returned []
Finished structural reductions, in 1 iterations. Remains : 300/300 places, 202/202 transitions.
Product exploration explored 100000 steps with 38 reset in 451 ms.
Product exploration explored 100000 steps with 38 reset in 650 ms.
[2021-05-17 15:58:39] [INFO ] Flatten gal took : 29 ms
[2021-05-17 15:58:39] [INFO ] Flatten gal took : 22 ms
[2021-05-17 15:58:39] [INFO ] Time to serialize gal into /tmp/LTL5092127432307507548.gal : 12 ms
[2021-05-17 15:58:39] [INFO ] Time to serialize properties into /tmp/LTL13135680967027010824.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/LTL5092127432307507548.gal, -t, CGAL, -LTL, /tmp/LTL13135680967027010824.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/LTL5092127432307507548.gal -t CGAL -LTL /tmp/LTL13135680967027010824.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X((("(p_1_81<1)")&&(F("(p_1_81>=1)")))U((("(p_1_81<1)")&&(F("(p_1_81>=1)")))&&(G("(p_0_94<1)"))))))
Formula 0 simplified : !X(("(p_1_81<1)" & F"(p_1_81>=1)") U ("(p_1_81<1)" & F"(p_1_81>=1)" & G"(p_0_94<1)"))
Reverse transition relation is NOT exact ! Due to transitions t100, t101, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/200/2/202
Computing Next relation with stutter on 99 deadlock states
Detected timeout of ITS tools.
[2021-05-17 15:58:54] [INFO ] Flatten gal took : 47 ms
[2021-05-17 15:58:54] [INFO ] Applying decomposition
[2021-05-17 15:58:54] [INFO ] Flatten gal took : 48 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/graph12312065247229315196.txt, -o, /tmp/graph12312065247229315196.bin, -w, /tmp/graph12312065247229315196.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/graph12312065247229315196.bin, -l, -1, -v, -w, /tmp/graph12312065247229315196.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 15:58:54] [INFO ] Decomposing Gal with order
[2021-05-17 15:58:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 15:58:54] [INFO ] Flatten gal took : 54 ms
[2021-05-17 15:58:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 15 ms.
[2021-05-17 15:58:54] [INFO ] Time to serialize gal into /tmp/LTL3048532480585437980.gal : 6 ms
[2021-05-17 15:58:54] [INFO ] Time to serialize properties into /tmp/LTL1957414342492208888.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/LTL3048532480585437980.gal, -t, CGAL, -LTL, /tmp/LTL1957414342492208888.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/LTL3048532480585437980.gal -t CGAL -LTL /tmp/LTL1957414342492208888.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X((("(i11.i1.i0.u81.p_1_81<1)")&&(F("(i11.i1.i0.u81.p_1_81>=1)")))U((("(i11.i1.i0.u81.p_1_81<1)")&&(F("(i11.i1.i0.u81.p_1_81>=1)")))&&(G("(i13.u94.p_0_94<1)"))))))
Formula 0 simplified : !X(("(i11.i1.i0.u81.p_1_81<1)" & F"(i11.i1.i0.u81.p_1_81>=1)") U ("(i11.i1.i0.u81.p_1_81<1)" & F"(i11.i1.i0.u81.p_1_81>=1)" & G"(i13.u94.p_0_94<1)"))
Reverse transition relation is NOT exact ! Due to transitions i0.u0.t101, i13.u99.t100, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/200/2/202
Computing Next relation with stutter on 99 deadlock states
4 unique states visited
4 strongly connected components in search stack
4 transitions explored
4 items max in DFS search stack
98 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,0,1.0271,39456,1,0,43190,52,1650,88945,87,73,48221
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA ResAllocation-PT-R100C002-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property ResAllocation-PT-R100C002-02 finished in 21515 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)&&F(G(p1))))], workingDir=/home/mcc/execution]
Support contains 4 out of 310 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 310/310 places, 202/202 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 308 transition count 200
Applied a total of 4 rules in 30 ms. Remains 308 /310 variables (removed 2) and now considering 200/202 (removed 2) transitions.
// Phase 1: matrix 200 rows 308 cols
[2021-05-17 15:58:56] [INFO ] Computed 110 place invariants in 3 ms
[2021-05-17 15:58:56] [INFO ] Implicit Places using invariants in 297 ms returned [210, 241, 245, 263, 268, 287, 289, 298, 304, 307]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 298 ms to find 10 implicit places.
[2021-05-17 15:58:56] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 200 rows 298 cols
[2021-05-17 15:58:56] [INFO ] Computed 100 place invariants in 3 ms
[2021-05-17 15:58:56] [INFO ] Dead Transitions using invariants and state equation in 157 ms returned []
Starting structural reductions, iteration 1 : 298/310 places, 200/202 transitions.
Applied a total of 0 rules in 19 ms. Remains 298 /298 variables (removed 0) and now considering 200/200 (removed 0) transitions.
[2021-05-17 15:58:56] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 200 rows 298 cols
[2021-05-17 15:58:56] [INFO ] Computed 100 place invariants in 1 ms
[2021-05-17 15:58:56] [INFO ] Dead Transitions using invariants and state equation in 156 ms returned []
Finished structural reductions, in 2 iterations. Remains : 298/310 places, 200/202 transitions.
Stuttering acceptance computed with spot in 102 ms :[(OR (NOT p0) (NOT p1)), true, (NOT p1)]
Running random walk in product with property : ResAllocation-PT-R100C002-07 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(GT s163 s267), p1:(LEQ s38 s245)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 87 steps with 0 reset in 1 ms.
FORMULA ResAllocation-PT-R100C002-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R100C002-07 finished in 822 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 310 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 310/310 places, 202/202 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 308 transition count 200
Applied a total of 4 rules in 45 ms. Remains 308 /310 variables (removed 2) and now considering 200/202 (removed 2) transitions.
// Phase 1: matrix 200 rows 308 cols
[2021-05-17 15:58:56] [INFO ] Computed 110 place invariants in 1 ms
[2021-05-17 15:58:57] [INFO ] Implicit Places using invariants in 264 ms returned [210, 241, 245, 263, 268, 287, 289, 304, 307]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 265 ms to find 9 implicit places.
[2021-05-17 15:58:57] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 200 rows 299 cols
[2021-05-17 15:58:57] [INFO ] Computed 101 place invariants in 2 ms
[2021-05-17 15:58:57] [INFO ] Dead Transitions using invariants and state equation in 199 ms returned []
Starting structural reductions, iteration 1 : 299/310 places, 200/202 transitions.
Applied a total of 0 rules in 14 ms. Remains 299 /299 variables (removed 0) and now considering 200/200 (removed 0) transitions.
[2021-05-17 15:58:57] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 200 rows 299 cols
[2021-05-17 15:58:57] [INFO ] Computed 101 place invariants in 1 ms
[2021-05-17 15:58:57] [INFO ] Dead Transitions using invariants and state equation in 128 ms returned []
Finished structural reductions, in 2 iterations. Remains : 299/310 places, 200/202 transitions.
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : ResAllocation-PT-R100C002-10 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(GT s47 s291)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2550 steps with 0 reset in 11 ms.
FORMULA ResAllocation-PT-R100C002-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R100C002-10 finished in 750 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((X(F(p0))&&F(p1)))], workingDir=/home/mcc/execution]
Support contains 4 out of 310 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 310/310 places, 202/202 transitions.
Applied a total of 0 rules in 3 ms. Remains 310 /310 variables (removed 0) and now considering 202/202 (removed 0) transitions.
// Phase 1: matrix 202 rows 310 cols
[2021-05-17 15:58:57] [INFO ] Computed 110 place invariants in 1 ms
[2021-05-17 15:58:57] [INFO ] Implicit Places using invariants in 200 ms returned [212, 243, 247, 265, 289, 291, 300, 309]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 214 ms to find 8 implicit places.
// Phase 1: matrix 202 rows 302 cols
[2021-05-17 15:58:57] [INFO ] Computed 102 place invariants in 1 ms
[2021-05-17 15:58:57] [INFO ] Dead Transitions using invariants and state equation in 120 ms returned []
Starting structural reductions, iteration 1 : 302/310 places, 202/202 transitions.
Applied a total of 0 rules in 8 ms. Remains 302 /302 variables (removed 0) and now considering 202/202 (removed 0) transitions.
// Phase 1: matrix 202 rows 302 cols
[2021-05-17 15:58:57] [INFO ] Computed 102 place invariants in 1 ms
[2021-05-17 15:58:58] [INFO ] Dead Transitions using invariants and state equation in 152 ms returned []
Finished structural reductions, in 2 iterations. Remains : 302/310 places, 202/202 transitions.
Stuttering acceptance computed with spot in 102 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : ResAllocation-PT-R100C002-11 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ s203 s115), p0:(LEQ s299 s266)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 406 ms.
Product exploration explored 100000 steps with 50000 reset in 450 ms.
Knowledge obtained : [p1, p0]
Stuttering acceptance computed with spot in 108 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 50000 reset in 385 ms.
Product exploration explored 100000 steps with 50000 reset in 415 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 130 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Support contains 4 out of 302 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 302/302 places, 202/202 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 302 transition count 202
Deduced a syphon composed of 2 places in 1 ms
Applied a total of 2 rules in 19 ms. Remains 302 /302 variables (removed 0) and now considering 202/202 (removed 0) transitions.
[2021-05-17 15:59:00] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 202 rows 302 cols
[2021-05-17 15:59:00] [INFO ] Computed 102 place invariants in 1 ms
[2021-05-17 15:59:00] [INFO ] Dead Transitions using invariants and state equation in 151 ms returned []
Finished structural reductions, in 1 iterations. Remains : 302/302 places, 202/202 transitions.
Product exploration explored 100000 steps with 50000 reset in 1345 ms.
Product exploration explored 100000 steps with 50000 reset in 1341 ms.
[2021-05-17 15:59:03] [INFO ] Flatten gal took : 8 ms
[2021-05-17 15:59:03] [INFO ] Flatten gal took : 8 ms
[2021-05-17 15:59:03] [INFO ] Time to serialize gal into /tmp/LTL17986199696523202606.gal : 2 ms
[2021-05-17 15:59:03] [INFO ] Time to serialize properties into /tmp/LTL17895708247334036609.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/LTL17986199696523202606.gal, -t, CGAL, -LTL, /tmp/LTL17895708247334036609.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/LTL17986199696523202606.gal -t CGAL -LTL /tmp/LTL17895708247334036609.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((X(F("(r_1_97<=r_1_65)")))&&(F("(p_1_3<=r_0_57)"))))
Formula 0 simplified : !(XF"(r_1_97<=r_1_65)" & F"(p_1_3<=r_0_57)")
Reverse transition relation is NOT exact ! Due to transitions t100, t101, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/200/2/202
Computing Next relation with stutter on 99 deadlock states
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
129 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,0,1.34458,45996,1,0,419,232773,430,207,9344,106353,419
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ResAllocation-PT-R100C002-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ResAllocation-PT-R100C002-11 finished in 7068 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((X(F(p0))&&(p1||X(F(p2))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 310 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 310/310 places, 202/202 transitions.
Applied a total of 0 rules in 4 ms. Remains 310 /310 variables (removed 0) and now considering 202/202 (removed 0) transitions.
// Phase 1: matrix 202 rows 310 cols
[2021-05-17 15:59:04] [INFO ] Computed 110 place invariants in 2 ms
[2021-05-17 15:59:04] [INFO ] Implicit Places using invariants in 177 ms returned [212, 243, 247, 265, 270, 289, 291, 300, 306, 309]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 181 ms to find 10 implicit places.
// Phase 1: matrix 202 rows 300 cols
[2021-05-17 15:59:04] [INFO ] Computed 100 place invariants in 1 ms
[2021-05-17 15:59:05] [INFO ] Dead Transitions using invariants and state equation in 265 ms returned []
Starting structural reductions, iteration 1 : 300/310 places, 202/202 transitions.
Applied a total of 0 rules in 3 ms. Remains 300 /300 variables (removed 0) and now considering 202/202 (removed 0) transitions.
// Phase 1: matrix 202 rows 300 cols
[2021-05-17 15:59:05] [INFO ] Computed 100 place invariants in 2 ms
[2021-05-17 15:59:06] [INFO ] Dead Transitions using invariants and state equation in 1353 ms returned []
Finished structural reductions, in 2 iterations. Remains : 300/310 places, 202/202 transitions.
Stuttering acceptance computed with spot in 185 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ResAllocation-PT-R100C002-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(LEQ 1 s260), p0:(LEQ 1 s292), p2:(LEQ s76 s46)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 5676 reset in 344 ms.
Product exploration explored 100000 steps with 5738 reset in 407 ms.
Knowledge obtained : [(NOT p1), (NOT p0), p2]
Stuttering acceptance computed with spot in 251 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p2))]
Product exploration explored 100000 steps with 5726 reset in 314 ms.
Product exploration explored 100000 steps with 5840 reset in 347 ms.
Applying partial POR strategy [false, true, false, true]
Stuttering acceptance computed with spot in 204 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p2))]
Support contains 4 out of 300 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 300/300 places, 202/202 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 300 transition count 202
Deduced a syphon composed of 2 places in 1 ms
Applied a total of 2 rules in 16 ms. Remains 300 /300 variables (removed 0) and now considering 202/202 (removed 0) transitions.
[2021-05-17 15:59:08] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 202 rows 300 cols
[2021-05-17 15:59:08] [INFO ] Computed 100 place invariants in 1 ms
[2021-05-17 15:59:09] [INFO ] Dead Transitions using invariants and state equation in 202 ms returned []
Finished structural reductions, in 1 iterations. Remains : 300/300 places, 202/202 transitions.
Product exploration explored 100000 steps with 5787 reset in 458 ms.
Product exploration explored 100000 steps with 5867 reset in 487 ms.
[2021-05-17 15:59:10] [INFO ] Flatten gal took : 13 ms
[2021-05-17 15:59:10] [INFO ] Flatten gal took : 12 ms
[2021-05-17 15:59:10] [INFO ] Time to serialize gal into /tmp/LTL1588515954022555461.gal : 2 ms
[2021-05-17 15:59:10] [INFO ] Time to serialize properties into /tmp/LTL5194862955210423000.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/LTL1588515954022555461.gal, -t, CGAL, -LTL, /tmp/LTL5194862955210423000.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/LTL1588515954022555461.gal -t CGAL -LTL /tmp/LTL5194862955210423000.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F((X(F("(p_1_92>=1)")))&&(("(p_1_60>=1)")||(X(F("(p_0_38<=p_0_23)")))))))
Formula 0 simplified : !F(XF"(p_1_92>=1)" & ("(p_1_60>=1)" | XF"(p_0_38<=p_0_23)"))
Reverse transition relation is NOT exact ! Due to transitions t100, t101, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/200/2/202
Computing Next relation with stutter on 99 deadlock states
Detected timeout of ITS tools.
[2021-05-17 15:59:25] [INFO ] Flatten gal took : 24 ms
[2021-05-17 15:59:25] [INFO ] Applying decomposition
[2021-05-17 15:59:25] [INFO ] Flatten gal took : 20 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/graph11195289153872425450.txt, -o, /tmp/graph11195289153872425450.bin, -w, /tmp/graph11195289153872425450.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/graph11195289153872425450.bin, -l, -1, -v, -w, /tmp/graph11195289153872425450.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 15:59:25] [INFO ] Decomposing Gal with order
[2021-05-17 15:59:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 15:59:25] [INFO ] Flatten gal took : 25 ms
[2021-05-17 15:59:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 9 ms.
[2021-05-17 15:59:25] [INFO ] Time to serialize gal into /tmp/LTL11480944900909994249.gal : 4 ms
[2021-05-17 15:59:25] [INFO ] Time to serialize properties into /tmp/LTL7412699999857501200.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/LTL11480944900909994249.gal, -t, CGAL, -LTL, /tmp/LTL7412699999857501200.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/LTL11480944900909994249.gal -t CGAL -LTL /tmp/LTL7412699999857501200.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F((X(F("(gi3.gi2.gi1.gi1.gu91.p_1_92>=1)")))&&(("(gi2.gi1.gi1.gi1.gu59.p_1_60>=1)")||(X(F("(gu37.p_0_38<=gu37.p_0_23)")))))))
Formula 0 simplified : !F(XF"(gi3.gi2.gi1.gi1.gu91.p_1_92>=1)" & ("(gi2.gi1.gi1.gi1.gu59.p_1_60>=1)" | XF"(gu37.p_0_38<=gu37.p_0_23)"))
Reverse transition relation is NOT exact ! Due to transitions gi0.gi0.gi0.gi0.gu0.t101, gi3.gi2.gi2.gi1.gu98.t100, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/200/2/202
Computing Next relation with stutter on 99 deadlock states
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11357168426036000302
[2021-05-17 15:59:40] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11357168426036000302
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/ltsmin11357168426036000302]
Compilation finished in 791 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin11357168426036000302]
Link finished in 82 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, --when, --ltl, <>((X(<>((LTLAPp0==true)))&&((LTLAPp1==true)||X(<>((LTLAPp2==true)))))), --buchi-type=spotba], workingDir=/tmp/ltsmin11357168426036000302]
LTSmin run took 1905 ms.
FORMULA ResAllocation-PT-R100C002-12 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ResAllocation-PT-R100C002-12 finished in 38684 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 310 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 310/310 places, 202/202 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 308 transition count 200
Applied a total of 4 rules in 12 ms. Remains 308 /310 variables (removed 2) and now considering 200/202 (removed 2) transitions.
// Phase 1: matrix 200 rows 308 cols
[2021-05-17 15:59:43] [INFO ] Computed 110 place invariants in 1 ms
[2021-05-17 15:59:43] [INFO ] Implicit Places using invariants in 198 ms returned [210, 241, 245, 263, 268, 287, 289, 298, 304]
Discarding 9 places :
Implicit Place search using SMT only with invariants took 200 ms to find 9 implicit places.
[2021-05-17 15:59:43] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 200 rows 299 cols
[2021-05-17 15:59:43] [INFO ] Computed 101 place invariants in 1 ms
[2021-05-17 15:59:43] [INFO ] Dead Transitions using invariants and state equation in 147 ms returned []
Starting structural reductions, iteration 1 : 299/310 places, 200/202 transitions.
Applied a total of 0 rules in 10 ms. Remains 299 /299 variables (removed 0) and now considering 200/200 (removed 0) transitions.
[2021-05-17 15:59:43] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 200 rows 299 cols
[2021-05-17 15:59:43] [INFO ] Computed 101 place invariants in 1 ms
[2021-05-17 15:59:43] [INFO ] Dead Transitions using invariants and state equation in 147 ms returned []
Finished structural reductions, in 2 iterations. Remains : 299/310 places, 200/202 transitions.
Stuttering acceptance computed with spot in 50 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R100C002-15 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT s142 s298)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2550 steps with 0 reset in 7 ms.
FORMULA ResAllocation-PT-R100C002-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R100C002-15 finished in 602 ms.
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5345723525770528795
[2021-05-17 15:59:43] [INFO ] Computing symmetric may disable matrix : 202 transitions.
[2021-05-17 15:59:43] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-17 15:59:43] [INFO ] Applying decomposition
[2021-05-17 15:59:43] [INFO ] Computing symmetric may enable matrix : 202 transitions.
[2021-05-17 15:59:43] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-17 15:59:43] [INFO ] Flatten gal took : 10 ms
[2021-05-17 15:59:43] [INFO ] Computing Do-Not-Accords matrix : 202 transitions.
[2021-05-17 15:59:43] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2021-05-17 15:59:44] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5345723525770528795
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/ltsmin5345723525770528795]
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/graph16172750265560632314.txt, -o, /tmp/graph16172750265560632314.bin, -w, /tmp/graph16172750265560632314.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/graph16172750265560632314.bin, -l, -1, -v, -w, /tmp/graph16172750265560632314.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-17 15:59:44] [INFO ] Decomposing Gal with order
[2021-05-17 15:59:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-17 15:59:44] [INFO ] Flatten gal took : 28 ms
[2021-05-17 15:59:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 15 ms.
[2021-05-17 15:59:44] [INFO ] Time to serialize gal into /tmp/LTLCardinality14079018161293893490.gal : 3 ms
[2021-05-17 15:59:44] [INFO ] Time to serialize properties into /tmp/LTLCardinality17496749619464931147.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/LTLCardinality14079018161293893490.gal, -t, CGAL, -LTL, /tmp/LTLCardinality17496749619464931147.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/LTLCardinality14079018161293893490.gal -t CGAL -LTL /tmp/LTLCardinality17496749619464931147.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((G(F(("(i12.u106.r_1_84<1)")U(("((i10.i0.i1.u66.r_0_66<2)&&(i12.u106.r_1_84<1))")||(G("(i12.u106.r_1_84<1)")))))))
Formula 0 simplified : !GF("(i12.u106.r_1_84<1)" U ("((i10.i0.i1.u66.r_0_66<2)&&(i12.u106.r_1_84<1))" | G"(i12.u106.r_1_84<1)"))
Reverse transition relation is NOT exact ! Due to transitions i0.u0.t_1_0, i14.i1.i1.u99.t_0_100, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/200/2/202
Computing Next relation with stutter on 99 deadlock states
Compilation finished in 941 ms.
Running link step : CommandLine [args=[gcc, -shared, -o, gal.so, model.o], workingDir=/tmp/ltsmin5345723525770528795]
Link finished in 56 ms.
Running LTSmin : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/pins2lts-mc-linux64, ./gal.so, --threads=8, -p, --pins-guards, --when, --ltl, [](<>(((LTLAPp0==true) U ((LTLAPp1==true)||[]((LTLAPp0==true)))))), --buchi-type=spotba], workingDir=/tmp/ltsmin5345723525770528795]
LTSmin run took 1442 ms.
FORMULA ResAllocation-PT-R100C002-01 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.

BK_STOP 1621267186746

--------------------
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="ResAllocation-PT-R100C002"
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 ResAllocation-PT-R100C002, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-tajo-162089416400820"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResAllocation-PT-R100C002.tgz
mv ResAllocation-PT-R100C002 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 ;