Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r197-smll-162089451900156.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RwMutex-PT-r0010w1000, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-smll-162089451900156
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 136K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 103K 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 6.5K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 27 11:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 11:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Mar 25 14:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K Mar 25 14:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K 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 11 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 1.8M 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 RwMutex-PT-r0010w1000-00
FORMULA_NAME RwMutex-PT-r0010w1000-01
FORMULA_NAME RwMutex-PT-r0010w1000-02
FORMULA_NAME RwMutex-PT-r0010w1000-03
FORMULA_NAME RwMutex-PT-r0010w1000-04
FORMULA_NAME RwMutex-PT-r0010w1000-05
FORMULA_NAME RwMutex-PT-r0010w1000-06
FORMULA_NAME RwMutex-PT-r0010w1000-07
FORMULA_NAME RwMutex-PT-r0010w1000-08
FORMULA_NAME RwMutex-PT-r0010w1000-09
FORMULA_NAME RwMutex-PT-r0010w1000-10
FORMULA_NAME RwMutex-PT-r0010w1000-11
FORMULA_NAME RwMutex-PT-r0010w1000-12
FORMULA_NAME RwMutex-PT-r0010w1000-13
FORMULA_NAME RwMutex-PT-r0010w1000-14
FORMULA_NAME RwMutex-PT-r0010w1000-15

=== Now, execution of the tool begins

BK_START 1621002467394

Running Version 0
[2021-05-14 14:27:51] [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]
[2021-05-14 14:27:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 14:27:52] [INFO ] Load time of PNML (sax parser for PT used): 654 ms
[2021-05-14 14:27:52] [INFO ] Transformed 2030 places.
[2021-05-14 14:27:52] [INFO ] Transformed 2020 transitions.
[2021-05-14 14:27:52] [INFO ] Found NUPN structural information;
[2021-05-14 14:27:52] [INFO ] Parsed PT model containing 2030 places and 2020 transitions in 814 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
[2021-05-14 14:27:52] [INFO ] Initial state test concluded for 2 properties.
FORMULA RwMutex-PT-r0010w1000-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w1000-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 2030 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2030/2030 places, 2020/2020 transitions.
Applied a total of 0 rules in 482 ms. Remains 2030 /2030 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
// Phase 1: matrix 2020 rows 2030 cols
[2021-05-14 14:27:53] [INFO ] Computed 1020 place invariants in 553 ms
[2021-05-14 14:27:54] [INFO ] Implicit Places using invariants in 1648 ms returned []
// Phase 1: matrix 2020 rows 2030 cols
[2021-05-14 14:27:55] [INFO ] Computed 1020 place invariants in 493 ms
[2021-05-14 14:27:55] [INFO ] Implicit Places using invariants and state equation in 1342 ms returned []
Implicit Place search using SMT with State Equation took 3047 ms to find 0 implicit places.
// Phase 1: matrix 2020 rows 2030 cols
[2021-05-14 14:27:56] [INFO ] Computed 1020 place invariants in 374 ms
[2021-05-14 14:27:57] [INFO ] Dead Transitions using invariants and state equation in 1023 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2030/2030 places, 2020/2020 transitions.
[2021-05-14 14:27:57] [INFO ] Initial state reduction rules for LTL removed 4 formulas.
[2021-05-14 14:27:58] [INFO ] Flatten gal took : 529 ms
FORMULA RwMutex-PT-r0010w1000-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w1000-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w1000-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RwMutex-PT-r0010w1000-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-14 14:27:58] [INFO ] Flatten gal took : 419 ms
[2021-05-14 14:27:59] [INFO ] Input system was already deterministic with 2020 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 10537 ms. (steps per millisecond=9 ) properties (out of 24) seen :20
Running SMT prover for 4 properties.
// Phase 1: matrix 2020 rows 2030 cols
[2021-05-14 14:28:10] [INFO ] Computed 1020 place invariants in 509 ms
[2021-05-14 14:28:11] [INFO ] [Real]Absence check using 1020 positive place invariants in 438 ms returned sat
[2021-05-14 14:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 14:28:12] [INFO ] [Real]Absence check using state equation in 1410 ms returned sat
[2021-05-14 14:28:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 14:28:13] [INFO ] [Nat]Absence check using 1020 positive place invariants in 259 ms returned unsat
[2021-05-14 14:28:14] [INFO ] [Real]Absence check using 1020 positive place invariants in 536 ms returned sat
[2021-05-14 14:28:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 14:28:16] [INFO ] [Real]Absence check using state equation in 1661 ms returned sat
[2021-05-14 14:28:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 14:28:17] [INFO ] [Nat]Absence check using 1020 positive place invariants in 201 ms returned unsat
[2021-05-14 14:28:18] [INFO ] [Real]Absence check using 1020 positive place invariants in 559 ms returned sat
[2021-05-14 14:28:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 14:28:20] [INFO ] [Real]Absence check using state equation in 1715 ms returned sat
[2021-05-14 14:28:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 14:28:21] [INFO ] [Nat]Absence check using 1020 positive place invariants in 209 ms returned unsat
[2021-05-14 14:28:21] [INFO ] [Real]Absence check using 1020 positive place invariants in 556 ms returned sat
[2021-05-14 14:28:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 14:28:23] [INFO ] [Real]Absence check using state equation in 1556 ms returned sat
[2021-05-14 14:28:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 14:28:24] [INFO ] [Nat]Absence check using 1020 positive place invariants in 339 ms returned unsat
Successfully simplified 4 atomic propositions for a total of 10 simplifications.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0) U (G((F(p1)&&X(p2)))&&(p3||X(F(p4))))))], workingDir=/home/mcc/execution]
Support contains 7 out of 2030 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2030/2030 places, 2020/2020 transitions.
Applied a total of 0 rules in 163 ms. Remains 2030 /2030 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
// Phase 1: matrix 2020 rows 2030 cols
[2021-05-14 14:28:25] [INFO ] Computed 1020 place invariants in 519 ms
[2021-05-14 14:28:27] [INFO ] Implicit Places using invariants in 3182 ms returned []
// Phase 1: matrix 2020 rows 2030 cols
[2021-05-14 14:28:28] [INFO ] Computed 1020 place invariants in 307 ms
[2021-05-14 14:28:28] [INFO ] Implicit Places using invariants and state equation in 967 ms returned []
Implicit Place search using SMT with State Equation took 4155 ms to find 0 implicit places.
// Phase 1: matrix 2020 rows 2030 cols
[2021-05-14 14:28:29] [INFO ] Computed 1020 place invariants in 390 ms
[2021-05-14 14:28:29] [INFO ] Dead Transitions using invariants and state equation in 957 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2030/2030 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 955 ms :[(OR (NOT p1) (NOT p2) (AND (NOT p3) (NOT p4))), (NOT p1), (OR (NOT p1) (NOT p2)), (NOT p4), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) p2)), (NOT p2), (AND (NOT p4) (NOT p0)), (OR (AND (NOT p1) (NOT p4)) (AND (NOT p3) (NOT p4)) (AND (NOT p2) (NOT p4))), true, (AND (NOT p0) p2), (OR (AND (NOT p0) (NOT p2) (NOT p4)) (AND (NOT p2) (NOT p3) (NOT p4)) (AND (NOT p1) p2 (NOT p4))), (AND (NOT p2) (NOT p4)), (AND (NOT p1) (NOT p4)), (OR (AND (NOT p1) (NOT p4)) (AND (NOT p2) (NOT p4)))]
Running random walk in product with property : RwMutex-PT-r0010w1000-03 automaton TGBA [mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}, { cond=(NOT p0), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p3) (NOT p0)), acceptance={} source=0 dest: 3}, { cond=p0, acceptance={} source=0 dest: 4}, { cond=p0, acceptance={} source=0 dest: 5}, { cond=(AND (NOT p3) p0), acceptance={} source=0 dest: 6}, { cond=(AND (NOT p3) p0), acceptance={} source=0 dest: 7}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) p2), acceptance={} source=2 dest: 1}, { cond=p2, acceptance={} source=2 dest: 2}, { cond=(NOT p2), acceptance={} source=2 dest: 8}], [{ cond=(NOT p4), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) p2), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 2}, { cond=(AND p0 p2), acceptance={} source=4 dest: 4}, { cond=(AND p0 p2), acceptance={0} source=4 dest: 5}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 8}, { cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 9}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=5 dest: 1}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=5 dest: 2}, { cond=(AND (NOT p3) (NOT p0) (NOT p2)), acceptance={} source=5 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={0} source=5 dest: 5}, { cond=(AND (NOT p3) p0 (NOT p2)), acceptance={} source=5 dest: 6}, { cond=(AND (NOT p3) p0 (NOT p2)), acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p0) (NOT p4)), acceptance={} source=6 dest: 3}, { cond=(AND p0 (NOT p4)), acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p3) (NOT p0) (NOT p4)), acceptance={} source=7 dest: 3}, { cond=(AND (NOT p3) p0 (NOT p4)), acceptance={} source=7 dest: 6}, { cond=(AND (NOT p3) p0 (NOT p4)), acceptance={0} source=7 dest: 7}, { cond=(AND p3 p0 (NOT p4)), acceptance={} source=7 dest: 10}, { cond=(AND p3 p0 (NOT p4)), acceptance={0} source=7 dest: 11}, { cond=(AND (NOT p1) p3 (NOT p4)), acceptance={} source=7 dest: 12}, { cond=(AND p3 (NOT p0) (NOT p4)), acceptance={} source=7 dest: 13}], [{ cond=true, acceptance={0} source=8 dest: 8}], [{ cond=(AND (NOT p0) p2), acceptance={} source=9 dest: 8}, { cond=(AND p0 p2), acceptance={} source=9 dest: 9}], [{ cond=(AND p3 (NOT p0) (NOT p2) (NOT p4)), acceptance={} source=10 dest: 3}, { cond=(AND p3 p0 (NOT p2) (NOT p4)), acceptance={} source=10 dest: 6}, { cond=(OR (AND (NOT p3) p0 (NOT p4)) (AND p0 p2 (NOT p4))), acceptance={} source=10 dest: 10}, { cond=(OR (AND (NOT p3) p0 (NOT p4)) (AND p0 p2 (NOT p4))), acceptance={0} source=10 dest: 11}, { cond=(OR (AND (NOT p1) (NOT p3) (NOT p4)) (AND (NOT p1) p2 (NOT p4))), acceptance={} source=10 dest: 12}, { cond=(OR (AND (NOT p3) (NOT p0) (NOT p4)) (AND (NOT p0) p2 (NOT p4))), acceptance={} source=10 dest: 13}], [{ cond=(AND (NOT p3) (NOT p0) (NOT p2) (NOT p4)), acceptance={} source=11 dest: 3}, { cond=(AND (NOT p3) p0 (NOT p2) (NOT p4)), acceptance={} source=11 dest: 6}, { cond=(AND (NOT p3) p0 (NOT p2) (NOT p4)), acceptance={0} source=11 dest: 7}, { cond=(AND p3 p0 (NOT p2) (NOT p4)), acceptance={} source=11 dest: 10}, { cond=(AND p3 p0 (NOT p2) (NOT p4)), acceptance={0} source=11 dest: 11}, { cond=(AND (NOT p1) p3 (NOT p2) (NOT p4)), acceptance={} source=11 dest: 12}, { cond=(AND p3 (NOT p0) (NOT p2) (NOT p4)), acceptance={} source=11 dest: 13}], [{ cond=(AND (NOT p1) (NOT p4)), acceptance={0} source=12 dest: 12}], [{ cond=(AND (NOT p2) (NOT p4)), acceptance={} source=13 dest: 3}, { cond=(AND (NOT p1) p2 (NOT p4)), acceptance={} source=13 dest: 12}, { cond=(AND p2 (NOT p4)), acceptance={} source=13 dest: 13}]], initial=0, aps=[p1:(OR (EQ s451 0) (EQ s388 1)), p0:(EQ s1494 0), p3:(EQ s1494 1), p2:(OR (EQ s1635 0) (EQ s1542 1)), p4:(AND (OR (EQ s846 0) (EQ s2007 1)) (EQ s1494 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 8669 steps with 0 reset in 857 ms.
FORMULA RwMutex-PT-r0010w1000-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w1000-03 finished in 7206 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(((p0 U p1)||X(G(p2)))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 2030 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2030/2030 places, 2020/2020 transitions.
Applied a total of 0 rules in 289 ms. Remains 2030 /2030 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
// Phase 1: matrix 2020 rows 2030 cols
[2021-05-14 14:28:32] [INFO ] Computed 1020 place invariants in 309 ms
[2021-05-14 14:28:32] [INFO ] Implicit Places using invariants in 937 ms returned []
// Phase 1: matrix 2020 rows 2030 cols
[2021-05-14 14:28:33] [INFO ] Computed 1020 place invariants in 461 ms
[2021-05-14 14:28:35] [INFO ] Implicit Places using invariants and state equation in 2404 ms returned []
Implicit Place search using SMT with State Equation took 3348 ms to find 0 implicit places.
// Phase 1: matrix 2020 rows 2030 cols
[2021-05-14 14:28:35] [INFO ] Computed 1020 place invariants in 481 ms
[2021-05-14 14:28:38] [INFO ] Dead Transitions using invariants and state equation in 3231 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2030/2030 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 399 ms :[true, (NOT p1), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : RwMutex-PT-r0010w1000-04 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 4}], [{ cond=(NOT p2), acceptance={} source=3 dest: 0}, { cond=p2, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=4 dest: 1}, { cond=(AND (NOT p1) (NOT p0) p2), acceptance={} source=4 dest: 3}, { cond=(AND (NOT p1) p0 p2), acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 2}], [{ cond=true, acceptance={} source=6 dest: 5}], [{ cond=true, acceptance={} source=7 dest: 6}]], initial=7, aps=[p1:(OR (EQ s517 0) (EQ s36 1)), p0:(EQ s908 1), p2:(OR (EQ s1973 0) (EQ s1774 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 24947 steps with 1323 reset in 3851 ms.
FORMULA RwMutex-PT-r0010w1000-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w1000-04 finished in 11162 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 2030 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2030/2030 places, 2020/2020 transitions.
Drop transitions removed 1008 transitions
Trivial Post-agglo rules discarded 1008 transitions
Performed 1008 trivial Post agglomeration. Transition count delta: 1008
Iterating post reduction 0 with 1008 rules applied. Total rules applied 1008 place count 2030 transition count 1012
Reduce places removed 2016 places and 0 transitions.
Ensure Unique test removed 997 transitions
Reduce isomorphic transitions removed 997 transitions.
Iterating post reduction 1 with 3013 rules applied. Total rules applied 4021 place count 14 transition count 15
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 4022 place count 14 transition count 14
Applied a total of 4022 rules in 109 ms. Remains 14 /2030 variables (removed 2016) and now considering 14/2020 (removed 2006) transitions.
[2021-05-14 14:28:42] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 14 cols
[2021-05-14 14:28:42] [INFO ] Computed 12 place invariants in 1 ms
[2021-05-14 14:28:42] [INFO ] Implicit Places using invariants in 18 ms returned [12, 13]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 21 ms to find 2 implicit places.
[2021-05-14 14:28:42] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-14 14:28:42] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 12 cols
[2021-05-14 14:28:42] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-14 14:28:42] [INFO ] Dead Transitions using invariants and state equation in 22 ms returned []
Starting structural reductions, iteration 1 : 12/2030 places, 14/2020 transitions.
Applied a total of 0 rules in 1 ms. Remains 12 /12 variables (removed 0) and now considering 14/14 (removed 0) transitions.
[2021-05-14 14:28:42] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-14 14:28:42] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 12 cols
[2021-05-14 14:28:42] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-14 14:28:42] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 2 iterations. Remains : 12/2030 places, 14/2020 transitions.
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w1000-05 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s10 0) (EQ s11 1))], 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 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w1000-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w1000-05 finished in 264 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||X(G(p1))))], workingDir=/home/mcc/execution]
Support contains 6 out of 2030 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2030/2030 places, 2020/2020 transitions.
Applied a total of 0 rules in 167 ms. Remains 2030 /2030 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
// Phase 1: matrix 2020 rows 2030 cols
[2021-05-14 14:28:43] [INFO ] Computed 1020 place invariants in 311 ms
[2021-05-14 14:28:45] [INFO ] Implicit Places using invariants in 2552 ms returned []
// Phase 1: matrix 2020 rows 2030 cols
[2021-05-14 14:28:46] [INFO ] Computed 1020 place invariants in 513 ms
[2021-05-14 14:28:48] [INFO ] Implicit Places using invariants and state equation in 2687 ms returned []
Implicit Place search using SMT with State Equation took 5250 ms to find 0 implicit places.
// Phase 1: matrix 2020 rows 2030 cols
[2021-05-14 14:28:48] [INFO ] Computed 1020 place invariants in 368 ms
[2021-05-14 14:28:51] [INFO ] Dead Transitions using invariants and state equation in 2532 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2030/2030 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 207 ms :[true, (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w1000-08 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(OR (AND (EQ s1151 0) (EQ s1570 1)) (AND (EQ s828 0) (EQ s1959 1))), p1:(OR (EQ s1800 0) (EQ s1153 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 15801 steps with 0 reset in 1497 ms.
FORMULA RwMutex-PT-r0010w1000-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w1000-08 finished in 9685 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((G(F(p0)) U p1)&&F(!p1)))], workingDir=/home/mcc/execution]
Support contains 4 out of 2030 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2030/2030 places, 2020/2020 transitions.
Drop transitions removed 1006 transitions
Trivial Post-agglo rules discarded 1006 transitions
Performed 1006 trivial Post agglomeration. Transition count delta: 1006
Iterating post reduction 0 with 1006 rules applied. Total rules applied 1006 place count 2030 transition count 1014
Reduce places removed 2012 places and 0 transitions.
Ensure Unique test removed 995 transitions
Reduce isomorphic transitions removed 995 transitions.
Iterating post reduction 1 with 3007 rules applied. Total rules applied 4013 place count 18 transition count 19
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 4014 place count 18 transition count 18
Applied a total of 4014 rules in 60 ms. Remains 18 /2030 variables (removed 2012) and now considering 18/2020 (removed 2002) transitions.
[2021-05-14 14:28:52] [INFO ] Flow matrix only has 9 transitions (discarded 9 similar events)
// Phase 1: matrix 9 rows 18 cols
[2021-05-14 14:28:52] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-14 14:28:52] [INFO ] Implicit Places using invariants in 20 ms returned [13, 16]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 22 ms to find 2 implicit places.
[2021-05-14 14:28:52] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-14 14:28:52] [INFO ] Flow matrix only has 9 transitions (discarded 9 similar events)
// Phase 1: matrix 9 rows 16 cols
[2021-05-14 14:28:52] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-14 14:28:52] [INFO ] Dead Transitions using invariants and state equation in 20 ms returned []
Starting structural reductions, iteration 1 : 16/2030 places, 18/2020 transitions.
Applied a total of 0 rules in 4 ms. Remains 16 /16 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2021-05-14 14:28:52] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-14 14:28:52] [INFO ] Flow matrix only has 9 transitions (discarded 9 similar events)
// Phase 1: matrix 9 rows 16 cols
[2021-05-14 14:28:52] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-14 14:28:52] [INFO ] Dead Transitions using invariants and state equation in 23 ms returned []
Finished structural reductions, in 2 iterations. Remains : 16/2030 places, 18/2020 transitions.
Stuttering acceptance computed with spot in 160 ms :[true, (NOT p0), (NOT p0), (NOT p1), p1]
Running random walk in product with property : RwMutex-PT-r0010w1000-09 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}, { cond=p1, acceptance={} source=0 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 1}, { cond=(NOT p1), acceptance={0} source=3 dest: 2}, { cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(OR (EQ s10 0) (EQ s12 1)), p0:(AND (EQ s14 0) (EQ s15 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w1000-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w1000-09 finished in 318 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 2030 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2030/2030 places, 2020/2020 transitions.
Applied a total of 0 rules in 166 ms. Remains 2030 /2030 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
// Phase 1: matrix 2020 rows 2030 cols
[2021-05-14 14:28:53] [INFO ] Computed 1020 place invariants in 302 ms
[2021-05-14 14:28:55] [INFO ] Implicit Places using invariants in 2493 ms returned []
// Phase 1: matrix 2020 rows 2030 cols
[2021-05-14 14:28:56] [INFO ] Computed 1020 place invariants in 305 ms
[2021-05-14 14:28:58] [INFO ] Implicit Places using invariants and state equation in 2479 ms returned []
Implicit Place search using SMT with State Equation took 4974 ms to find 0 implicit places.
// Phase 1: matrix 2020 rows 2030 cols
[2021-05-14 14:28:58] [INFO ] Computed 1020 place invariants in 302 ms
[2021-05-14 14:29:01] [INFO ] Dead Transitions using invariants and state equation in 2984 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2030/2030 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 85 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w1000-10 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s825 0) (EQ s937 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration timeout after 38770 steps with 19376 reset in 10002 ms.
Product exploration timeout after 40040 steps with 20006 reset in 10002 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Product exploration timeout after 42120 steps with 21046 reset in 10002 ms.
Product exploration timeout after 42510 steps with 21246 reset in 10002 ms.
Applying partial POR strategy [false, true]
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 2030 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 2030/2030 places, 2020/2020 transitions.
Performed 1008 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1008 rules applied. Total rules applied 1008 place count 2030 transition count 2020
Discarding 996 places :
Symmetric choice reduction at 1 with 996 rule applications. Total rules 2004 place count 1034 transition count 1024
Deduced a syphon composed of 1008 places in 0 ms
Iterating global reduction 1 with 996 rules applied. Total rules applied 3000 place count 1034 transition count 1024
Discarding 996 places :
Symmetric choice reduction at 1 with 996 rule applications. Total rules 3996 place count 38 transition count 28
Deduced a syphon composed of 12 places in 0 ms
Iterating global reduction 1 with 996 rules applied. Total rules applied 4992 place count 38 transition count 28
Deduced a syphon composed of 12 places in 0 ms
Applied a total of 4992 rules in 802 ms. Remains 38 /2030 variables (removed 1992) and now considering 28/2020 (removed 1992) transitions.
[2021-05-14 14:29:42] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-14 14:29:42] [INFO ] Flow matrix only has 17 transitions (discarded 11 similar events)
// Phase 1: matrix 17 rows 38 cols
[2021-05-14 14:29:42] [INFO ] Computed 24 place invariants in 0 ms
[2021-05-14 14:29:42] [INFO ] Dead Transitions using invariants and state equation in 44 ms returned []
Finished structural reductions, in 1 iterations. Remains : 38/2030 places, 28/2020 transitions.
Product exploration explored 100000 steps with 49971 reset in 7739 ms.
Product exploration explored 100000 steps with 49975 reset in 7650 ms.
[2021-05-14 14:29:58] [INFO ] Flatten gal took : 214 ms
[2021-05-14 14:29:58] [INFO ] Flatten gal took : 208 ms
[2021-05-14 14:29:58] [INFO ] Time to serialize gal into /tmp/LTL4287134971037491985.gal : 121 ms
[2021-05-14 14:29:58] [INFO ] Time to serialize properties into /tmp/LTL9794637568188682569.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/LTL4287134971037491985.gal, -t, CGAL, -LTL, /tmp/LTL9794637568188682569.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/LTL4287134971037491985.gal -t CGAL -LTL /tmp/LTL9794637568188682569.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F("((p1741==0)||(p1842==1))"))))
Formula 0 simplified : !XF"((p1741==0)||(p1842==1))"
Detected timeout of ITS tools.
[2021-05-14 14:30:14] [INFO ] Flatten gal took : 226 ms
[2021-05-14 14:30:14] [INFO ] Applying decomposition
[2021-05-14 14:30:14] [INFO ] Flatten gal took : 267 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/graph8089806272129269487.txt, -o, /tmp/graph8089806272129269487.bin, -w, /tmp/graph8089806272129269487.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/graph8089806272129269487.bin, -l, -1, -v, -w, /tmp/graph8089806272129269487.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-14 14:30:15] [INFO ] Decomposing Gal with order
[2021-05-14 14:30:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-14 14:30:16] [INFO ] Removed a total of 19980 redundant transitions.
[2021-05-14 14:30:16] [INFO ] Flatten gal took : 1085 ms
[2021-05-14 14:30:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 1400 labels/synchronizations in 352 ms.
[2021-05-14 14:30:17] [INFO ] Time to serialize gal into /tmp/LTL17472974015491304783.gal : 43 ms
[2021-05-14 14:30:17] [INFO ] Time to serialize properties into /tmp/LTL9423997162794566224.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/LTL17472974015491304783.gal, -t, CGAL, -LTL, /tmp/LTL9423997162794566224.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/LTL17472974015491304783.gal -t CGAL -LTL /tmp/LTL9423997162794566224.ltl -c -stutter-deadlock
Read 1 LTL properties
Checking formula 0 : !((X(F("((u409.p1741==0)||(i20.u468.p1842==1))"))))
Formula 0 simplified : !XF"((u409.p1741==0)||(i20.u468.p1842==1))"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
361 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,0,4.04369,58284,1,0,24719,1768,25895,14073,77,1533,190412
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA RwMutex-PT-r0010w1000-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Treatment of property RwMutex-PT-r0010w1000-10 finished in 88756 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X((F(p0)&&X(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 2030 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2030/2030 places, 2020/2020 transitions.
Applied a total of 0 rules in 173 ms. Remains 2030 /2030 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
// Phase 1: matrix 2020 rows 2030 cols
[2021-05-14 14:30:22] [INFO ] Computed 1020 place invariants in 543 ms
[2021-05-14 14:30:24] [INFO ] Implicit Places using invariants in 2858 ms returned []
// Phase 1: matrix 2020 rows 2030 cols
[2021-05-14 14:30:25] [INFO ] Computed 1020 place invariants in 502 ms
[2021-05-14 14:30:27] [INFO ] Implicit Places using invariants and state equation in 3136 ms returned []
Implicit Place search using SMT with State Equation took 6000 ms to find 0 implicit places.
// Phase 1: matrix 2020 rows 2030 cols
[2021-05-14 14:30:28] [INFO ] Computed 1020 place invariants in 494 ms
[2021-05-14 14:30:30] [INFO ] Dead Transitions using invariants and state equation in 2893 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2030/2030 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 250 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : RwMutex-PT-r0010w1000-12 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(EQ s544 1), p1:(OR (EQ s1205 0) (EQ s877 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 3 ms.
FORMULA RwMutex-PT-r0010w1000-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w1000-12 finished in 9347 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 2 out of 2030 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2030/2030 places, 2020/2020 transitions.
Applied a total of 0 rules in 250 ms. Remains 2030 /2030 variables (removed 0) and now considering 2020/2020 (removed 0) transitions.
// Phase 1: matrix 2020 rows 2030 cols
[2021-05-14 14:30:31] [INFO ] Computed 1020 place invariants in 508 ms
[2021-05-14 14:30:34] [INFO ] Implicit Places using invariants in 2769 ms returned []
// Phase 1: matrix 2020 rows 2030 cols
[2021-05-14 14:30:34] [INFO ] Computed 1020 place invariants in 317 ms
[2021-05-14 14:30:36] [INFO ] Implicit Places using invariants and state equation in 2787 ms returned []
Implicit Place search using SMT with State Equation took 5559 ms to find 0 implicit places.
// Phase 1: matrix 2020 rows 2030 cols
[2021-05-14 14:30:37] [INFO ] Computed 1020 place invariants in 425 ms
[2021-05-14 14:30:40] [INFO ] Dead Transitions using invariants and state equation in 3224 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2030/2030 places, 2020/2020 transitions.
Stuttering acceptance computed with spot in 151 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w1000-13 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (NEQ s1194 0) (NEQ s1260 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA RwMutex-PT-r0010w1000-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w1000-13 finished in 9220 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0) U G(p1)))], workingDir=/home/mcc/execution]
Support contains 3 out of 2030 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2030/2030 places, 2020/2020 transitions.
Drop transitions removed 1007 transitions
Trivial Post-agglo rules discarded 1007 transitions
Performed 1007 trivial Post agglomeration. Transition count delta: 1007
Iterating post reduction 0 with 1007 rules applied. Total rules applied 1007 place count 2030 transition count 1013
Reduce places removed 2014 places and 0 transitions.
Ensure Unique test removed 996 transitions
Reduce isomorphic transitions removed 996 transitions.
Iterating post reduction 1 with 3010 rules applied. Total rules applied 4017 place count 16 transition count 17
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 4018 place count 16 transition count 16
Applied a total of 4018 rules in 63 ms. Remains 16 /2030 variables (removed 2014) and now considering 16/2020 (removed 2004) transitions.
[2021-05-14 14:30:40] [INFO ] Flow matrix only has 7 transitions (discarded 9 similar events)
// Phase 1: matrix 7 rows 16 cols
[2021-05-14 14:30:40] [INFO ] Computed 13 place invariants in 0 ms
[2021-05-14 14:30:40] [INFO ] Implicit Places using invariants in 22 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 22 ms to find 1 implicit places.
[2021-05-14 14:30:40] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-14 14:30:40] [INFO ] Flow matrix only has 7 transitions (discarded 9 similar events)
// Phase 1: matrix 7 rows 15 cols
[2021-05-14 14:30:40] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-14 14:30:40] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Starting structural reductions, iteration 1 : 15/2030 places, 16/2020 transitions.
Applied a total of 0 rules in 2 ms. Remains 15 /15 variables (removed 0) and now considering 16/16 (removed 0) transitions.
[2021-05-14 14:30:40] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-14 14:30:40] [INFO ] Flow matrix only has 7 transitions (discarded 9 similar events)
// Phase 1: matrix 7 rows 15 cols
[2021-05-14 14:30:40] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-14 14:30:40] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 2 iterations. Remains : 15/2030 places, 16/2020 transitions.
Stuttering acceptance computed with spot in 129 ms :[(NOT p1), true, (AND p1 (NOT p0)), (NOT p1)]
Running random walk in product with property : RwMutex-PT-r0010w1000-14 automaton TGBA [mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={} source=0 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=p1, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(EQ s1 0), p0:(OR (EQ s1 1) (AND (EQ s14 0) (EQ s12 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA RwMutex-PT-r0010w1000-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RwMutex-PT-r0010w1000-14 finished in 317 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 2030 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2030/2030 places, 2020/2020 transitions.
Drop transitions removed 1008 transitions
Trivial Post-agglo rules discarded 1008 transitions
Performed 1008 trivial Post agglomeration. Transition count delta: 1008
Iterating post reduction 0 with 1008 rules applied. Total rules applied 1008 place count 2030 transition count 1012
Reduce places removed 2016 places and 0 transitions.
Ensure Unique test removed 997 transitions
Reduce isomorphic transitions removed 997 transitions.
Iterating post reduction 1 with 3013 rules applied. Total rules applied 4021 place count 14 transition count 15
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 4022 place count 14 transition count 14
Applied a total of 4022 rules in 58 ms. Remains 14 /2030 variables (removed 2016) and now considering 14/2020 (removed 2006) transitions.
[2021-05-14 14:30:40] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 14 cols
[2021-05-14 14:30:40] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-14 14:30:40] [INFO ] Implicit Places using invariants in 16 ms returned []
[2021-05-14 14:30:40] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 14 cols
[2021-05-14 14:30:40] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-14 14:30:40] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2021-05-14 14:30:40] [INFO ] Redundant transitions in 0 ms returned []
[2021-05-14 14:30:40] [INFO ] Flow matrix only has 5 transitions (discarded 9 similar events)
// Phase 1: matrix 5 rows 14 cols
[2021-05-14 14:30:40] [INFO ] Computed 12 place invariants in 0 ms
[2021-05-14 14:30:40] [INFO ] Dead Transitions using invariants and state equation in 21 ms returned []
Finished structural reductions, in 1 iterations. Remains : 14/2030 places, 14/2020 transitions.
Stuttering acceptance computed with spot in 81 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : RwMutex-PT-r0010w1000-15 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:(OR (EQ s13 0) (EQ s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 9049 reset in 281 ms.
Product exploration explored 100000 steps with 9052 reset in 196 ms.
Knowledge obtained : [p0]
Stuttering acceptance computed with spot in 161 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 9111 reset in 244 ms.
Product exploration explored 100000 steps with 9194 reset in 582 ms.
[2021-05-14 14:30:42] [INFO ] Flatten gal took : 2 ms
[2021-05-14 14:30:42] [INFO ] Flatten gal took : 1 ms
[2021-05-14 14:30:42] [INFO ] Time to serialize gal into /tmp/LTL12828718432672294760.gal : 1 ms
[2021-05-14 14:30:42] [INFO ] Time to serialize properties into /tmp/LTL13178162876553071249.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/LTL12828718432672294760.gal, -t, CGAL, -LTL, /tmp/LTL13178162876553071249.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/LTL12828718432672294760.gal -t CGAL -LTL /tmp/LTL13178162876553071249.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((G(F("((p749==0)||(p143==1))"))))
Formula 0 simplified : !GF"((p749==0)||(p143==1))"
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
0 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,0,0.018447,16408,1,0,6,155,24,0,405,89,19
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA RwMutex-PT-r0010w1000-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property RwMutex-PT-r0010w1000-15 finished in 1930 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621002643751

--------------------
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="RwMutex-PT-r0010w1000"
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 RwMutex-PT-r0010w1000, 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 r197-smll-162089451900156"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RwMutex-PT-r0010w1000.tgz
mv RwMutex-PT-r0010w1000 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 ;