Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2024-input.r307-tajo-171654460400072.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2024-input.qcow2' backing_fmt='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 2-5568
Executing tool gold2023
Input is PolyORBLF-COL-S02J06T10, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r307-tajo-171654460400072
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 620K
-rw-r--r-- 1 mcc users 11K Apr 11 17:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 11 17:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 11 17:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 11 17:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 114K Apr 11 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Apr 11 17:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 11 17:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 10 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 154K May 18 16:43 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 PolyORBLF-COL-S02J06T10-LTLCardinality-00
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-01
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-02
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-03
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-04
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-05
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-06
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-07
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-08
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-09
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-10
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-11
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-12
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-13
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-14
FORMULA_NAME PolyORBLF-COL-S02J06T10-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717109308608

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PolyORBLF-COL-S02J06T10
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202304061127
[2024-05-30 22:48:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-30 22:48:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 22:48:30] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-30 22:48:30] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-30 22:48:30] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 515 ms
[2024-05-30 22:48:30] [INFO ] Imported 81 HL places and 65 HL transitions for a total of 844 PT places and 1904.0 transition bindings in 23 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 39 ms.
Working with output stream class java.io.PrintStream
[2024-05-30 22:48:31] [INFO ] Built PT skeleton of HLPN with 81 places and 65 transitions 254 arcs in 5 ms.
[2024-05-30 22:48:31] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 2 formulas.
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 14 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 4 resets, run finished after 400 ms. (steps per millisecond=25 ) properties (out of 28) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2024-05-30 22:48:32] [INFO ] Flow matrix only has 64 transitions (discarded 1 similar events)
// Phase 1: matrix 64 rows 81 cols
[2024-05-30 22:48:32] [INFO ] Computed 26 invariants in 12 ms
[2024-05-30 22:48:32] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned sat
[2024-05-30 22:48:32] [INFO ] [Real]Absence check using 11 positive and 15 generalized place invariants in 5 ms returned sat
[2024-05-30 22:48:32] [INFO ] After 41ms SMT Verify possible using state equation in real domain returned unsat :6 sat :1
[2024-05-30 22:48:32] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-30 22:48:32] [INFO ] After 10ms SMT Verify possible using 8 Read/Feed constraints in real domain returned unsat :6 sat :0 real:1
[2024-05-30 22:48:32] [INFO ] After 205ms SMT Verify possible using all constraints in real domain returned unsat :6 sat :0 real:1
[2024-05-30 22:48:32] [INFO ] [Nat]Absence check using 11 positive place invariants in 13 ms returned sat
[2024-05-30 22:48:32] [INFO ] [Nat]Absence check using 11 positive and 15 generalized place invariants in 3 ms returned sat
[2024-05-30 22:48:32] [INFO ] After 27ms SMT Verify possible using state equation in natural domain returned unsat :6 sat :1
[2024-05-30 22:48:32] [INFO ] After 40ms SMT Verify possible using 8 Read/Feed constraints in natural domain returned unsat :6 sat :1
[2024-05-30 22:48:32] [INFO ] After 50ms SMT Verify possible using trap constraints in natural domain returned unsat :6 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2024-05-30 22:48:32] [INFO ] After 149ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :1
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 65/65 transitions.
Ensure Unique test removed 1 places
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 80 transition count 56
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 19 place count 71 transition count 56
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 19 place count 71 transition count 53
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 25 place count 68 transition count 53
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 39 place count 61 transition count 46
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 41 place count 61 transition count 44
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 43 place count 59 transition count 44
Applied a total of 43 rules in 25 ms. Remains 59 /81 variables (removed 22) and now considering 44/65 (removed 21) transitions.
[2024-05-30 22:48:32] [INFO ] Flow matrix only has 43 transitions (discarded 1 similar events)
// Phase 1: matrix 43 rows 59 cols
[2024-05-30 22:48:32] [INFO ] Computed 25 invariants in 2 ms
[2024-05-30 22:48:32] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 2 transitions.
Found 2 dead transitions using SMT.
Drop transitions removed 2 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 2 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 59/81 places, 42/65 transitions.
Reduce places removed 2 places and 2 transitions.
Graph (complete) has 194 edges and 57 vertex of which 1 are kept as prefixes of interest. Removing 56 places using SCC suffix rule.1 ms
Discarding 56 places :
Also discarding 39 output transitions
Drop transitions removed 39 transitions
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 1 transition count 1
Reduce places removed 0 places and 1 transitions.
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 3 rules in 2 ms. Remains 1 /59 variables (removed 58) and now considering 0/42 (removed 42) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 76 ms. Remains : 1/81 places, 0/65 transitions.
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Successfully simplified 7 atomic propositions for a total of 14 simplifications.
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-30 22:48:32] [INFO ] Flatten gal took : 25 ms
[2024-05-30 22:48:32] [INFO ] Flatten gal took : 7 ms
Transition T_2315 forces synchronizations/join behavior on parameter t of sort Threads
Transition GoPerformWork forces synchronizations/join behavior on parameter j of sort Jobs
Transition T_0376 forces synchronizations/join behavior on parameter s of sort Sources
[2024-05-30 22:48:32] [INFO ] Unfolded HLPN to a Petri net with 844 places and 1812 transitions 8302 arcs in 33 ms.
[2024-05-30 22:48:32] [INFO ] Unfolded 10 HLPN properties in 1 ms.
Ensure Unique test removed 160 transitions
Reduce redundant transitions removed 160 transitions.
Support contains 414 out of 844 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 844/844 places, 1652/1652 transitions.
Ensure Unique test removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 842 transition count 1652
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 12 place count 832 transition count 1642
Iterating global reduction 1 with 10 rules applied. Total rules applied 22 place count 832 transition count 1642
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 32 place count 822 transition count 1632
Iterating global reduction 1 with 10 rules applied. Total rules applied 42 place count 822 transition count 1632
Applied a total of 42 rules in 74 ms. Remains 822 /844 variables (removed 22) and now considering 1632/1652 (removed 20) transitions.
[2024-05-30 22:48:32] [INFO ] Flow matrix only has 1612 transitions (discarded 20 similar events)
// Phase 1: matrix 1612 rows 822 cols
[2024-05-30 22:48:33] [INFO ] Computed 56 invariants in 100 ms
[2024-05-30 22:48:33] [INFO ] Dead Transitions using invariants and state equation in 927 ms found 110 transitions.
Found 110 dead transitions using SMT.
Drop transitions removed 110 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 110 transitions.
[2024-05-30 22:48:33] [INFO ] Flow matrix only has 1502 transitions (discarded 20 similar events)
// Phase 1: matrix 1502 rows 822 cols
[2024-05-30 22:48:33] [INFO ] Computed 56 invariants in 39 ms
[2024-05-30 22:48:34] [INFO ] Implicit Places using invariants in 425 ms returned [646, 647, 648, 649, 650, 651, 652, 653, 654, 655]
Discarding 10 places :
Implicit Place search using SMT only with invariants took 429 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 812/844 places, 1522/1652 transitions.
Reduce places removed 1 places and 20 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 811 transition count 1502
Reduce places removed 10 places and 20 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 11 place count 801 transition count 1482
Deduced a syphon composed of 11 places in 2 ms
Applied a total of 11 rules in 24 ms. Remains 801 /812 variables (removed 11) and now considering 1482/1522 (removed 40) transitions.
[2024-05-30 22:48:34] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
// Phase 1: matrix 1462 rows 801 cols
[2024-05-30 22:48:34] [INFO ] Computed 57 invariants in 39 ms
[2024-05-30 22:48:34] [INFO ] Implicit Places using invariants in 444 ms returned []
[2024-05-30 22:48:34] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-30 22:48:34] [INFO ] Invariant cache hit.
[2024-05-30 22:48:35] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-30 22:48:40] [INFO ] Implicit Places using invariants and state equation in 5988 ms returned []
Implicit Place search using SMT with State Equation took 6436 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 801/844 places, 1482/1652 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7895 ms. Remains : 801/844 places, 1482/1652 transitions.
Deduced a syphon composed of 11 places in 6 ms
Reduce places removed 11 places and 0 transitions.
Support contains 403 out of 790 places after structural reductions.
[2024-05-30 22:48:40] [INFO ] Flatten gal took : 149 ms
[2024-05-30 22:48:41] [INFO ] Flatten gal took : 117 ms
[2024-05-30 22:48:41] [INFO ] Input system was already deterministic with 1482 transitions.
Support contains 393 out of 790 places (down from 403) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 3 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 22) seen :19
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2024-05-30 22:48:41] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
// Phase 1: matrix 1462 rows 790 cols
[2024-05-30 22:48:41] [INFO ] Computed 46 invariants in 52 ms
[2024-05-30 22:48:41] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned sat
[2024-05-30 22:48:41] [INFO ] [Real]Absence check using 11 positive and 35 generalized place invariants in 42 ms returned sat
[2024-05-30 22:48:41] [INFO ] After 187ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 8 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&(F(p1) U (!p0 U X(X(p2))))))'
Support contains 41 out of 790 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 790/790 places, 1482/1482 transitions.
Applied a total of 0 rules in 20 ms. Remains 790 /790 variables (removed 0) and now considering 1482/1482 (removed 0) transitions.
[2024-05-30 22:48:42] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-30 22:48:42] [INFO ] Invariant cache hit.
[2024-05-30 22:48:43] [INFO ] Dead Transitions using invariants and state equation in 708 ms found 0 transitions.
[2024-05-30 22:48:43] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-30 22:48:43] [INFO ] Invariant cache hit.
[2024-05-30 22:48:43] [INFO ] Implicit Places using invariants in 635 ms returned []
[2024-05-30 22:48:43] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-30 22:48:43] [INFO ] Invariant cache hit.
[2024-05-30 22:48:44] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-30 22:48:53] [INFO ] Implicit Places using invariants and state equation in 9445 ms returned []
Implicit Place search using SMT with State Equation took 10085 ms to find 0 implicit places.
[2024-05-30 22:48:53] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-30 22:48:53] [INFO ] Invariant cache hit.
[2024-05-30 22:48:53] [INFO ] Dead Transitions using invariants and state equation in 640 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11457 ms. Remains : 790/790 places, 1482/1482 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 578 ms :[(OR (NOT p0) (NOT p2)), (NOT p0), (NOT p2), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), (NOT p1)]
Running random walk in product with property : PolyORBLF-COL-S02J06T10-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}, { cond=true, acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={} source=5 dest: 4}, { cond=(NOT p2), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=6 dest: 7}], [{ cond=(NOT p1), acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(LEQ (ADD s562 s563 s564 s565 s566 s567 s568 s569 s570 s571) s373), p1:(LEQ (ADD s572 s573 s574 s575 s576 s577 s578 s579 s580 s581) (ADD s624 s625 s626...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 10191 steps with 125 reset in 128 ms.
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T10-LTLCardinality-04 finished in 12254 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(p0)))))'
Support contains 11 out of 790 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 790/790 places, 1482/1482 transitions.
Applied a total of 0 rules in 16 ms. Remains 790 /790 variables (removed 0) and now considering 1482/1482 (removed 0) transitions.
[2024-05-30 22:48:54] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-30 22:48:54] [INFO ] Invariant cache hit.
[2024-05-30 22:48:55] [INFO ] Dead Transitions using invariants and state equation in 736 ms found 0 transitions.
[2024-05-30 22:48:55] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-30 22:48:55] [INFO ] Invariant cache hit.
[2024-05-30 22:48:55] [INFO ] Implicit Places using invariants in 651 ms returned []
[2024-05-30 22:48:55] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-30 22:48:55] [INFO ] Invariant cache hit.
[2024-05-30 22:48:56] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-30 22:49:00] [INFO ] Implicit Places using invariants and state equation in 4711 ms returned []
Implicit Place search using SMT with State Equation took 5366 ms to find 0 implicit places.
[2024-05-30 22:49:00] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-30 22:49:00] [INFO ] Invariant cache hit.
[2024-05-30 22:49:01] [INFO ] Dead Transitions using invariants and state equation in 797 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6920 ms. Remains : 790/790 places, 1482/1482 transitions.
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T10-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(LEQ (ADD s478 s479 s480 s481 s482 s483 s484 s485 s486 s487) s434)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 533 ms.
Product exploration explored 100000 steps with 25000 reset in 541 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 100 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 203 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 151 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=75 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 156 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 208 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 209 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 11 out of 790 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 790/790 places, 1482/1482 transitions.
Applied a total of 0 rules in 17 ms. Remains 790 /790 variables (removed 0) and now considering 1482/1482 (removed 0) transitions.
[2024-05-30 22:49:03] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-30 22:49:03] [INFO ] Invariant cache hit.
[2024-05-30 22:49:04] [INFO ] Dead Transitions using invariants and state equation in 712 ms found 0 transitions.
[2024-05-30 22:49:04] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-30 22:49:04] [INFO ] Invariant cache hit.
[2024-05-30 22:49:04] [INFO ] Implicit Places using invariants in 458 ms returned []
[2024-05-30 22:49:04] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-30 22:49:04] [INFO ] Invariant cache hit.
[2024-05-30 22:49:05] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-30 22:49:07] [INFO ] Implicit Places using invariants and state equation in 2962 ms returned []
Implicit Place search using SMT with State Equation took 3422 ms to find 0 implicit places.
[2024-05-30 22:49:07] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-30 22:49:07] [INFO ] Invariant cache hit.
[2024-05-30 22:49:08] [INFO ] Dead Transitions using invariants and state equation in 619 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4773 ms. Remains : 790/790 places, 1482/1482 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 73 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 135 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 151 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=50 )
Parikh walk visited 0 properties in 1 ms.
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 90 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 194 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 174 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 193 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 592 ms.
Product exploration explored 100000 steps with 25000 reset in 539 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 193 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 11 out of 790 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 790/790 places, 1482/1482 transitions.
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 50 rules applied. Total rules applied 50 place count 790 transition count 1482
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 110 Pre rules applied. Total rules applied 50 place count 790 transition count 1592
Deduced a syphon composed of 160 places in 1 ms
Iterating global reduction 1 with 110 rules applied. Total rules applied 160 place count 790 transition count 1592
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 230 places in 0 ms
Iterating global reduction 1 with 70 rules applied. Total rules applied 230 place count 790 transition count 1592
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 260 place count 760 transition count 1562
Deduced a syphon composed of 210 places in 1 ms
Iterating global reduction 1 with 30 rules applied. Total rules applied 290 place count 760 transition count 1562
Deduced a syphon composed of 210 places in 1 ms
Applied a total of 290 rules in 159 ms. Remains 760 /790 variables (removed 30) and now considering 1562/1482 (removed -80) transitions.
[2024-05-30 22:49:11] [INFO ] Flow matrix only has 1542 transitions (discarded 20 similar events)
// Phase 1: matrix 1542 rows 760 cols
[2024-05-30 22:49:11] [INFO ] Computed 46 invariants in 34 ms
[2024-05-30 22:49:11] [INFO ] Dead Transitions using invariants and state equation in 834 ms found 0 transitions.
[2024-05-30 22:49:11] [INFO ] Redundant transitions in 92 ms returned []
[2024-05-30 22:49:11] [INFO ] Flow matrix only has 1542 transitions (discarded 20 similar events)
[2024-05-30 22:49:11] [INFO ] Invariant cache hit.
[2024-05-30 22:49:12] [INFO ] Dead Transitions using invariants and state equation in 828 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 760/790 places, 1562/1482 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1930 ms. Remains : 760/790 places, 1562/1482 transitions.
Built C files in :
/tmp/ltsmin12042465218425027656
[2024-05-30 22:49:12] [INFO ] Built C files in 51ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12042465218425027656
Running compilation step : cd /tmp/ltsmin12042465218425027656;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2989 ms.
Running link step : cd /tmp/ltsmin12042465218425027656;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 76 ms.
Running LTSmin : cd /tmp/ltsmin12042465218425027656;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased7217831476839724476.hoa' '--buchi-type=spotba'
LTSmin run took 434 ms.
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-06 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property PolyORBLF-COL-S02J06T10-LTLCardinality-06 finished in 21885 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 71 out of 790 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 790/790 places, 1482/1482 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 790 transition count 1412
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 720 transition count 1412
Performed 30 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 30 Pre rules applied. Total rules applied 140 place count 720 transition count 1382
Deduced a syphon composed of 30 places in 1 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 200 place count 690 transition count 1382
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 360 place count 610 transition count 1302
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 370 place count 600 transition count 1292
Iterating global reduction 2 with 10 rules applied. Total rules applied 380 place count 600 transition count 1292
Applied a total of 380 rules in 103 ms. Remains 600 /790 variables (removed 190) and now considering 1292/1482 (removed 190) transitions.
[2024-05-30 22:49:16] [INFO ] Flow matrix only has 1272 transitions (discarded 20 similar events)
// Phase 1: matrix 1272 rows 600 cols
[2024-05-30 22:49:16] [INFO ] Computed 46 invariants in 24 ms
[2024-05-30 22:49:17] [INFO ] Dead Transitions using invariants and state equation in 654 ms found 0 transitions.
[2024-05-30 22:49:17] [INFO ] Flow matrix only has 1272 transitions (discarded 20 similar events)
[2024-05-30 22:49:17] [INFO ] Invariant cache hit.
[2024-05-30 22:49:17] [INFO ] Implicit Places using invariants in 437 ms returned []
[2024-05-30 22:49:17] [INFO ] Flow matrix only has 1272 transitions (discarded 20 similar events)
[2024-05-30 22:49:17] [INFO ] Invariant cache hit.
[2024-05-30 22:49:18] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-30 22:49:22] [INFO ] Implicit Places using invariants and state equation in 5355 ms returned []
Implicit Place search using SMT with State Equation took 5793 ms to find 0 implicit places.
[2024-05-30 22:49:23] [INFO ] Redundant transitions in 39 ms returned []
[2024-05-30 22:49:23] [INFO ] Flow matrix only has 1272 transitions (discarded 20 similar events)
[2024-05-30 22:49:23] [INFO ] Invariant cache hit.
[2024-05-30 22:49:23] [INFO ] Dead Transitions using invariants and state equation in 684 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 600/790 places, 1292/1482 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7290 ms. Remains : 600/790 places, 1292/1482 transitions.
Stuttering acceptance computed with spot in 58 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T10-LTLCardinality-07 automaton TGBA Formula[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 s367 (ADD s530 s531 s532 s533 s534 s535 s536 s537 s538 s539 s540 s541 s542 s543 s544 s545 s546 s547 s548 s549 s550 s551 s552 s553 s554 s555 s556 s5...], 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 2466 reset in 578 ms.
Product exploration explored 100000 steps with 2484 reset in 592 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Finished random walk after 28 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=28 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 105 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Support contains 71 out of 600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 600/600 places, 1292/1292 transitions.
Applied a total of 0 rules in 38 ms. Remains 600 /600 variables (removed 0) and now considering 1292/1292 (removed 0) transitions.
[2024-05-30 22:49:25] [INFO ] Flow matrix only has 1272 transitions (discarded 20 similar events)
[2024-05-30 22:49:25] [INFO ] Invariant cache hit.
[2024-05-30 22:49:26] [INFO ] Dead Transitions using invariants and state equation in 637 ms found 0 transitions.
[2024-05-30 22:49:26] [INFO ] Flow matrix only has 1272 transitions (discarded 20 similar events)
[2024-05-30 22:49:26] [INFO ] Invariant cache hit.
[2024-05-30 22:49:26] [INFO ] Implicit Places using invariants in 364 ms returned []
[2024-05-30 22:49:26] [INFO ] Flow matrix only has 1272 transitions (discarded 20 similar events)
[2024-05-30 22:49:26] [INFO ] Invariant cache hit.
[2024-05-30 22:49:26] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-30 22:49:31] [INFO ] Implicit Places using invariants and state equation in 5251 ms returned []
Implicit Place search using SMT with State Equation took 5617 ms to find 0 implicit places.
[2024-05-30 22:49:31] [INFO ] Redundant transitions in 11 ms returned []
[2024-05-30 22:49:31] [INFO ] Flow matrix only has 1272 transitions (discarded 20 similar events)
[2024-05-30 22:49:31] [INFO ] Invariant cache hit.
[2024-05-30 22:49:32] [INFO ] Dead Transitions using invariants and state equation in 614 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6936 ms. Remains : 600/600 places, 1292/1292 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Finished random walk after 20 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=10 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 94 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2494 reset in 595 ms.
Product exploration explored 100000 steps with 2464 reset in 558 ms.
Built C files in :
/tmp/ltsmin17197804594976397614
[2024-05-30 22:49:34] [INFO ] Computing symmetric may disable matrix : 1292 transitions.
[2024-05-30 22:49:34] [INFO ] Computation of Complete disable matrix. took 18 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:49:34] [INFO ] Computing symmetric may enable matrix : 1292 transitions.
[2024-05-30 22:49:34] [INFO ] Computation of Complete enable matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:49:34] [INFO ] Computing Do-Not-Accords matrix : 1292 transitions.
[2024-05-30 22:49:34] [INFO ] Computation of Completed DNA matrix. took 53 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:49:34] [INFO ] Built C files in 518ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17197804594976397614
Running compilation step : cd /tmp/ltsmin17197804594976397614;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17197804594976397614;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17197804594976397614;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 71 out of 600 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 600/600 places, 1292/1292 transitions.
Applied a total of 0 rules in 31 ms. Remains 600 /600 variables (removed 0) and now considering 1292/1292 (removed 0) transitions.
[2024-05-30 22:49:37] [INFO ] Flow matrix only has 1272 transitions (discarded 20 similar events)
[2024-05-30 22:49:37] [INFO ] Invariant cache hit.
[2024-05-30 22:49:38] [INFO ] Dead Transitions using invariants and state equation in 648 ms found 0 transitions.
[2024-05-30 22:49:38] [INFO ] Flow matrix only has 1272 transitions (discarded 20 similar events)
[2024-05-30 22:49:38] [INFO ] Invariant cache hit.
[2024-05-30 22:49:38] [INFO ] Implicit Places using invariants in 369 ms returned []
[2024-05-30 22:49:38] [INFO ] Flow matrix only has 1272 transitions (discarded 20 similar events)
[2024-05-30 22:49:38] [INFO ] Invariant cache hit.
[2024-05-30 22:49:38] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-30 22:49:44] [INFO ] Implicit Places using invariants and state equation in 6183 ms returned []
Implicit Place search using SMT with State Equation took 6554 ms to find 0 implicit places.
[2024-05-30 22:49:44] [INFO ] Redundant transitions in 26 ms returned []
[2024-05-30 22:49:44] [INFO ] Flow matrix only has 1272 transitions (discarded 20 similar events)
[2024-05-30 22:49:44] [INFO ] Invariant cache hit.
[2024-05-30 22:49:45] [INFO ] Dead Transitions using invariants and state equation in 648 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7918 ms. Remains : 600/600 places, 1292/1292 transitions.
Built C files in :
/tmp/ltsmin8763835974718559301
[2024-05-30 22:49:45] [INFO ] Computing symmetric may disable matrix : 1292 transitions.
[2024-05-30 22:49:45] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:49:45] [INFO ] Computing symmetric may enable matrix : 1292 transitions.
[2024-05-30 22:49:45] [INFO ] Computation of Complete enable matrix. took 24 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:49:45] [INFO ] Computing Do-Not-Accords matrix : 1292 transitions.
[2024-05-30 22:49:45] [INFO ] Computation of Completed DNA matrix. took 44 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:49:45] [INFO ] Built C files in 452ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8763835974718559301
Running compilation step : cd /tmp/ltsmin8763835974718559301;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8763835974718559301;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8763835974718559301;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-30 22:49:49] [INFO ] Flatten gal took : 62 ms
[2024-05-30 22:49:49] [INFO ] Flatten gal took : 58 ms
[2024-05-30 22:49:49] [INFO ] Time to serialize gal into /tmp/LTL4404391887552019760.gal : 12 ms
[2024-05-30 22:49:49] [INFO ] Time to serialize properties into /tmp/LTL14016184010613158365.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL4404391887552019760.gal' '-t' 'CGAL' '-hoa' '/tmp/aut17338908001563100114.hoa' '-atoms' '/tmp/LTL14016184010613158365.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL14016184010613158365.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut17338908001563100114.hoa
Detected timeout of ITS tools.
[2024-05-30 22:50:04] [INFO ] Flatten gal took : 54 ms
[2024-05-30 22:50:04] [INFO ] Flatten gal took : 56 ms
[2024-05-30 22:50:04] [INFO ] Time to serialize gal into /tmp/LTL9976766099495450011.gal : 7 ms
[2024-05-30 22:50:04] [INFO ] Time to serialize properties into /tmp/LTL1556896464865971913.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9976766099495450011.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1556896464865971913.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F("(NoSigAbort_0>(((((((ScheduleTaskE_Work_0+ScheduleTaskE_Work_1)+(ScheduleTaskE_Work_2+ScheduleTaskE_Work_3))+((ScheduleTaskE_W...1716
Formula 0 simplified : FG!"(NoSigAbort_0>(((((((ScheduleTaskE_Work_0+ScheduleTaskE_Work_1)+(ScheduleTaskE_Work_2+ScheduleTaskE_Work_3))+((ScheduleTaskE_Wor...1710
Detected timeout of ITS tools.
[2024-05-30 22:50:19] [INFO ] Flatten gal took : 48 ms
[2024-05-30 22:50:19] [INFO ] Applying decomposition
[2024-05-30 22:50:19] [INFO ] Flatten gal took : 47 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph1320391232599832073.txt' '-o' '/tmp/graph1320391232599832073.bin' '-w' '/tmp/graph1320391232599832073.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph1320391232599832073.bin' '-l' '-1' '-v' '-w' '/tmp/graph1320391232599832073.weights' '-q' '0' '-e' '0.001'
[2024-05-30 22:50:19] [INFO ] Decomposing Gal with order
[2024-05-30 22:50:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 22:50:20] [INFO ] Removed a total of 1060 redundant transitions.
[2024-05-30 22:50:20] [INFO ] Flatten gal took : 334 ms
[2024-05-30 22:50:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 252 labels/synchronizations in 45 ms.
[2024-05-30 22:50:20] [INFO ] Time to serialize gal into /tmp/LTL3568642138040116960.gal : 14 ms
[2024-05-30 22:50:20] [INFO ] Time to serialize properties into /tmp/LTL6276668247206581874.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3568642138040116960.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6276668247206581874.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((G(F("(gu32.NoSigAbort_0>(((((((gu32.ScheduleTaskE_Work_0+gu32.ScheduleTaskE_Work_1)+(gu32.ScheduleTaskE_Work_2+gu32.ScheduleTaskE_W...2071
Formula 0 simplified : FG!"(gu32.NoSigAbort_0>(((((((gu32.ScheduleTaskE_Work_0+gu32.ScheduleTaskE_Work_1)+(gu32.ScheduleTaskE_Work_2+gu32.ScheduleTaskE_Wor...2065
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12263835345177920013
[2024-05-30 22:50:35] [INFO ] Built C files in 29ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12263835345177920013
Running compilation step : cd /tmp/ltsmin12263835345177920013;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2702 ms.
Running link step : cd /tmp/ltsmin12263835345177920013;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin12263835345177920013;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-COL-S02J06T10-LTLCardinality-07 finished in 94279 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0) U p1))'
Support contains 15 out of 790 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 790/790 places, 1482/1482 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 790 transition count 1412
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 720 transition count 1412
Performed 100 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 100 Pre rules applied. Total rules applied 140 place count 720 transition count 1312
Deduced a syphon composed of 100 places in 0 ms
Reduce places removed 100 places and 0 transitions.
Iterating global reduction 2 with 200 rules applied. Total rules applied 340 place count 620 transition count 1312
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 1 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 440 place count 570 transition count 1262
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 450 place count 560 transition count 1252
Iterating global reduction 2 with 10 rules applied. Total rules applied 460 place count 560 transition count 1252
Applied a total of 460 rules in 63 ms. Remains 560 /790 variables (removed 230) and now considering 1252/1482 (removed 230) transitions.
[2024-05-30 22:50:50] [INFO ] Flow matrix only has 1232 transitions (discarded 20 similar events)
// Phase 1: matrix 1232 rows 560 cols
[2024-05-30 22:50:50] [INFO ] Computed 46 invariants in 29 ms
[2024-05-30 22:50:51] [INFO ] Dead Transitions using invariants and state equation in 584 ms found 0 transitions.
[2024-05-30 22:50:51] [INFO ] Flow matrix only has 1232 transitions (discarded 20 similar events)
[2024-05-30 22:50:51] [INFO ] Invariant cache hit.
[2024-05-30 22:50:51] [INFO ] Implicit Places using invariants in 465 ms returned []
[2024-05-30 22:50:51] [INFO ] Flow matrix only has 1232 transitions (discarded 20 similar events)
[2024-05-30 22:50:51] [INFO ] Invariant cache hit.
[2024-05-30 22:50:52] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-30 22:50:57] [INFO ] Implicit Places using invariants and state equation in 6047 ms returned []
Implicit Place search using SMT with State Equation took 6513 ms to find 0 implicit places.
[2024-05-30 22:50:57] [INFO ] Redundant transitions in 25 ms returned []
[2024-05-30 22:50:57] [INFO ] Flow matrix only has 1232 transitions (discarded 20 similar events)
[2024-05-30 22:50:57] [INFO ] Invariant cache hit.
[2024-05-30 22:50:58] [INFO ] Dead Transitions using invariants and state equation in 504 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 560/790 places, 1252/1482 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7696 ms. Remains : 560/790 places, 1252/1482 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p1), true, (NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T10-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(GT (ADD s492 s493 s494 s495 s496 s497 s498 s499 s500 s501) (ADD s385 s386)), p0:(LEQ (ADD s538 s539) s324)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Entered a terminal (fully accepting) state of product in 37 steps with 1 reset in 0 ms.
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property PolyORBLF-COL-S02J06T10-LTLCardinality-08 finished in 7798 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||G(p1))))'
Support contains 30 out of 790 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 790/790 places, 1482/1482 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 790 transition count 1452
Reduce places removed 30 places and 0 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Iterating post reduction 1 with 40 rules applied. Total rules applied 70 place count 760 transition count 1442
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 80 place count 750 transition count 1442
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 110 Pre rules applied. Total rules applied 80 place count 750 transition count 1332
Deduced a syphon composed of 110 places in 1 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 3 with 220 rules applied. Total rules applied 300 place count 640 transition count 1332
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 0 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 3 with 140 rules applied. Total rules applied 440 place count 570 transition count 1262
Applied a total of 440 rules in 68 ms. Remains 570 /790 variables (removed 220) and now considering 1262/1482 (removed 220) transitions.
[2024-05-30 22:50:58] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
// Phase 1: matrix 1242 rows 570 cols
[2024-05-30 22:50:58] [INFO ] Computed 46 invariants in 18 ms
[2024-05-30 22:50:59] [INFO ] Dead Transitions using invariants and state equation in 467 ms found 0 transitions.
[2024-05-30 22:50:59] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
[2024-05-30 22:50:59] [INFO ] Invariant cache hit.
[2024-05-30 22:50:59] [INFO ] Implicit Places using invariants in 503 ms returned []
[2024-05-30 22:50:59] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
[2024-05-30 22:50:59] [INFO ] Invariant cache hit.
[2024-05-30 22:51:00] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-30 22:51:05] [INFO ] Implicit Places using invariants and state equation in 5969 ms returned []
Implicit Place search using SMT with State Equation took 6474 ms to find 0 implicit places.
[2024-05-30 22:51:05] [INFO ] Redundant transitions in 25 ms returned []
[2024-05-30 22:51:05] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
[2024-05-30 22:51:05] [INFO ] Invariant cache hit.
[2024-05-30 22:51:06] [INFO ] Dead Transitions using invariants and state equation in 628 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 570/790 places, 1262/1482 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 7669 ms. Remains : 570/790 places, 1262/1482 transitions.
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S02J06T10-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ 2 (ADD s407 s408 s409 s410 s411 s412 s413 s414 s415 s416)), p0:(GT (ADD s343 s344 s345 s346 s347 s348 s349 s350 s351 s352) (ADD s514 s515 s516 s51...], 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 5307 reset in 352 ms.
Product exploration explored 100000 steps with 5305 reset in 344 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 117 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 90 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 80 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=26 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (AND (NOT p1) (NOT p0))), (X (X (NOT (AND p1 (NOT p0))))), (X (X (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 172 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 94 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 86 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2024-05-30 22:51:07] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
[2024-05-30 22:51:07] [INFO ] Invariant cache hit.
[2024-05-30 22:51:08] [INFO ] [Real]Absence check using 13 positive place invariants in 22 ms returned sat
[2024-05-30 22:51:08] [INFO ] [Real]Absence check using 13 positive and 33 generalized place invariants in 125 ms returned sat
[2024-05-30 22:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:51:09] [INFO ] [Real]Absence check using state equation in 954 ms returned sat
[2024-05-30 22:51:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:51:09] [INFO ] [Nat]Absence check using 13 positive place invariants in 4 ms returned sat
[2024-05-30 22:51:09] [INFO ] [Nat]Absence check using 13 positive and 33 generalized place invariants in 63 ms returned sat
[2024-05-30 22:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:51:11] [INFO ] [Nat]Absence check using state equation in 1649 ms returned sat
[2024-05-30 22:51:11] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-30 22:51:12] [INFO ] [Nat]Added 120 Read/Feed constraints in 391 ms returned sat
[2024-05-30 22:51:12] [INFO ] Deduced a trap composed of 48 places in 308 ms of which 2 ms to minimize.
[2024-05-30 22:51:12] [INFO ] Deduced a trap composed of 23 places in 259 ms of which 1 ms to minimize.
[2024-05-30 22:51:13] [INFO ] Deduced a trap composed of 48 places in 92 ms of which 2 ms to minimize.
[2024-05-30 22:51:13] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1487 ms
[2024-05-30 22:51:13] [INFO ] Computed and/alt/rep : 460/948/450 causal constraints (skipped 790 transitions) in 148 ms.
[2024-05-30 22:51:16] [INFO ] Added : 119 causal constraints over 24 iterations in 3305 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 30 out of 570 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 570/570 places, 1262/1262 transitions.
Applied a total of 0 rules in 37 ms. Remains 570 /570 variables (removed 0) and now considering 1262/1262 (removed 0) transitions.
[2024-05-30 22:51:16] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
[2024-05-30 22:51:16] [INFO ] Invariant cache hit.
[2024-05-30 22:51:17] [INFO ] Dead Transitions using invariants and state equation in 658 ms found 0 transitions.
[2024-05-30 22:51:17] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
[2024-05-30 22:51:17] [INFO ] Invariant cache hit.
[2024-05-30 22:51:17] [INFO ] Implicit Places using invariants in 470 ms returned []
[2024-05-30 22:51:17] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
[2024-05-30 22:51:17] [INFO ] Invariant cache hit.
[2024-05-30 22:51:18] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-30 22:51:25] [INFO ] Implicit Places using invariants and state equation in 7520 ms returned []
Implicit Place search using SMT with State Equation took 7993 ms to find 0 implicit places.
[2024-05-30 22:51:25] [INFO ] Redundant transitions in 27 ms returned []
[2024-05-30 22:51:25] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
[2024-05-30 22:51:25] [INFO ] Invariant cache hit.
[2024-05-30 22:51:25] [INFO ] Dead Transitions using invariants and state equation in 454 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9184 ms. Remains : 570/570 places, 1262/1262 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 66 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 67 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 248 steps, including 0 resets, run visited all 2 properties in 6 ms. (steps per millisecond=41 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p1))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1))))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F (AND (NOT p0) p1))]
Knowledge based reduction with 5 factoid took 120 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 81 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
[2024-05-30 22:51:26] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
[2024-05-30 22:51:26] [INFO ] Invariant cache hit.
[2024-05-30 22:51:27] [INFO ] [Real]Absence check using 13 positive place invariants in 4 ms returned sat
[2024-05-30 22:51:27] [INFO ] [Real]Absence check using 13 positive and 33 generalized place invariants in 134 ms returned sat
[2024-05-30 22:51:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:51:28] [INFO ] [Real]Absence check using state equation in 1011 ms returned sat
[2024-05-30 22:51:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:51:28] [INFO ] [Nat]Absence check using 13 positive place invariants in 4 ms returned sat
[2024-05-30 22:51:28] [INFO ] [Nat]Absence check using 13 positive and 33 generalized place invariants in 63 ms returned sat
[2024-05-30 22:51:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:51:30] [INFO ] [Nat]Absence check using state equation in 1637 ms returned sat
[2024-05-30 22:51:30] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-30 22:51:30] [INFO ] [Nat]Added 120 Read/Feed constraints in 561 ms returned sat
[2024-05-30 22:51:31] [INFO ] Deduced a trap composed of 48 places in 326 ms of which 2 ms to minimize.
[2024-05-30 22:51:31] [INFO ] Deduced a trap composed of 23 places in 283 ms of which 0 ms to minimize.
[2024-05-30 22:51:31] [INFO ] Deduced a trap composed of 48 places in 61 ms of which 1 ms to minimize.
[2024-05-30 22:51:32] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1417 ms
[2024-05-30 22:51:32] [INFO ] Computed and/alt/rep : 460/948/450 causal constraints (skipped 790 transitions) in 116 ms.
[2024-05-30 22:51:34] [INFO ] Added : 119 causal constraints over 24 iterations in 2497 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 79 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 5287 reset in 452 ms.
Product exploration explored 100000 steps with 5299 reset in 514 ms.
Built C files in :
/tmp/ltsmin1935740996198039340
[2024-05-30 22:51:35] [INFO ] Computing symmetric may disable matrix : 1262 transitions.
[2024-05-30 22:51:35] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:51:35] [INFO ] Computing symmetric may enable matrix : 1262 transitions.
[2024-05-30 22:51:35] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:51:36] [INFO ] Computing Do-Not-Accords matrix : 1262 transitions.
[2024-05-30 22:51:36] [INFO ] Computation of Completed DNA matrix. took 30 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:51:36] [INFO ] Built C files in 346ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1935740996198039340
Running compilation step : cd /tmp/ltsmin1935740996198039340;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1935740996198039340;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin1935740996198039340;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 30 out of 570 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 570/570 places, 1262/1262 transitions.
Applied a total of 0 rules in 27 ms. Remains 570 /570 variables (removed 0) and now considering 1262/1262 (removed 0) transitions.
[2024-05-30 22:51:39] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
[2024-05-30 22:51:39] [INFO ] Invariant cache hit.
[2024-05-30 22:51:39] [INFO ] Dead Transitions using invariants and state equation in 586 ms found 0 transitions.
[2024-05-30 22:51:39] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
[2024-05-30 22:51:39] [INFO ] Invariant cache hit.
[2024-05-30 22:51:40] [INFO ] Implicit Places using invariants in 368 ms returned []
[2024-05-30 22:51:40] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
[2024-05-30 22:51:40] [INFO ] Invariant cache hit.
[2024-05-30 22:51:40] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-30 22:51:47] [INFO ] Implicit Places using invariants and state equation in 7034 ms returned []
Implicit Place search using SMT with State Equation took 7404 ms to find 0 implicit places.
[2024-05-30 22:51:47] [INFO ] Redundant transitions in 10 ms returned []
[2024-05-30 22:51:47] [INFO ] Flow matrix only has 1242 transitions (discarded 20 similar events)
[2024-05-30 22:51:47] [INFO ] Invariant cache hit.
[2024-05-30 22:51:47] [INFO ] Dead Transitions using invariants and state equation in 591 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8628 ms. Remains : 570/570 places, 1262/1262 transitions.
Built C files in :
/tmp/ltsmin16652781724343546942
[2024-05-30 22:51:47] [INFO ] Computing symmetric may disable matrix : 1262 transitions.
[2024-05-30 22:51:47] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:51:47] [INFO ] Computing symmetric may enable matrix : 1262 transitions.
[2024-05-30 22:51:47] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:51:48] [INFO ] Computing Do-Not-Accords matrix : 1262 transitions.
[2024-05-30 22:51:48] [INFO ] Computation of Completed DNA matrix. took 22 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:51:48] [INFO ] Built C files in 276ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16652781724343546942
Running compilation step : cd /tmp/ltsmin16652781724343546942;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16652781724343546942;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin16652781724343546942;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-30 22:51:51] [INFO ] Flatten gal took : 97 ms
[2024-05-30 22:51:51] [INFO ] Flatten gal took : 71 ms
[2024-05-30 22:51:51] [INFO ] Time to serialize gal into /tmp/LTL6098948679896618598.gal : 10 ms
[2024-05-30 22:51:51] [INFO ] Time to serialize properties into /tmp/LTL5166085110273165122.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6098948679896618598.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5938991991270256784.hoa' '-atoms' '/tmp/LTL5166085110273165122.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL5166085110273165122.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5938991991270256784.hoa
Detected timeout of ITS tools.
[2024-05-30 22:52:06] [INFO ] Flatten gal took : 68 ms
[2024-05-30 22:52:06] [INFO ] Flatten gal took : 59 ms
[2024-05-30 22:52:06] [INFO ] Time to serialize gal into /tmp/LTL495777884336911339.gal : 9 ms
[2024-05-30 22:52:06] [INFO ] Time to serialize properties into /tmp/LTL16191685107723974788.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL495777884336911339.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16191685107723974788.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F((G(F("(((((ScheduleTaskB_0+ScheduleTaskB_1)+(ScheduleTaskB_2+ScheduleTaskB_3))+((ScheduleTaskB_4+ScheduleTaskB_5)+(ScheduleTaskB_...627
Formula 0 simplified : G(FG!"(((((ScheduleTaskB_0+ScheduleTaskB_1)+(ScheduleTaskB_2+ScheduleTaskB_3))+((ScheduleTaskB_4+ScheduleTaskB_5)+(ScheduleTaskB_6+S...617
Detected timeout of ITS tools.
[2024-05-30 22:52:21] [INFO ] Flatten gal took : 50 ms
[2024-05-30 22:52:21] [INFO ] Applying decomposition
[2024-05-30 22:52:21] [INFO ] Flatten gal took : 83 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph3491568561077730159.txt' '-o' '/tmp/graph3491568561077730159.bin' '-w' '/tmp/graph3491568561077730159.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph3491568561077730159.bin' '-l' '-1' '-v' '-w' '/tmp/graph3491568561077730159.weights' '-q' '0' '-e' '0.001'
[2024-05-30 22:52:22] [INFO ] Decomposing Gal with order
[2024-05-30 22:52:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 22:52:22] [INFO ] Removed a total of 1051 redundant transitions.
[2024-05-30 22:52:22] [INFO ] Flatten gal took : 188 ms
[2024-05-30 22:52:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 762 labels/synchronizations in 37 ms.
[2024-05-30 22:52:22] [INFO ] Time to serialize gal into /tmp/LTL924045225260199884.gal : 9 ms
[2024-05-30 22:52:22] [INFO ] Time to serialize properties into /tmp/LTL17980417483700041517.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL924045225260199884.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17980417483700041517.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F((G(F("(((((gu31.ScheduleTaskB_0+gu31.ScheduleTaskB_1)+(gu31.ScheduleTaskB_2+gu31.ScheduleTaskB_3))+((gu31.ScheduleTaskB_4+gu31.Sc...777
Formula 0 simplified : G(FG!"(((((gu31.ScheduleTaskB_0+gu31.ScheduleTaskB_1)+(gu31.ScheduleTaskB_2+gu31.ScheduleTaskB_3))+((gu31.ScheduleTaskB_4+gu31.Sched...767
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin15479832268460934074
[2024-05-30 22:52:37] [INFO ] Built C files in 27ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15479832268460934074
Running compilation step : cd /tmp/ltsmin15479832268460934074;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2206 ms.
Running link step : cd /tmp/ltsmin15479832268460934074;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin15479832268460934074;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>(([](<>((LTLAPp0==true)))||[]((LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property PolyORBLF-COL-S02J06T10-LTLCardinality-10 finished in 114108 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 111 out of 790 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 790/790 places, 1482/1482 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 0 with 70 rules applied. Total rules applied 70 place count 790 transition count 1412
Reduce places removed 70 places and 0 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 140 place count 720 transition count 1412
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 140 place count 720 transition count 1402
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 160 place count 710 transition count 1402
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 320 place count 630 transition count 1322
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 330 place count 620 transition count 1312
Iterating global reduction 2 with 10 rules applied. Total rules applied 340 place count 620 transition count 1312
Applied a total of 340 rules in 57 ms. Remains 620 /790 variables (removed 170) and now considering 1312/1482 (removed 170) transitions.
[2024-05-30 22:52:52] [INFO ] Flow matrix only has 1292 transitions (discarded 20 similar events)
// Phase 1: matrix 1292 rows 620 cols
[2024-05-30 22:52:52] [INFO ] Computed 46 invariants in 13 ms
[2024-05-30 22:52:53] [INFO ] Dead Transitions using invariants and state equation in 532 ms found 0 transitions.
[2024-05-30 22:52:53] [INFO ] Flow matrix only has 1292 transitions (discarded 20 similar events)
[2024-05-30 22:52:53] [INFO ] Invariant cache hit.
[2024-05-30 22:52:53] [INFO ] Implicit Places using invariants in 493 ms returned []
[2024-05-30 22:52:53] [INFO ] Flow matrix only has 1292 transitions (discarded 20 similar events)
[2024-05-30 22:52:53] [INFO ] Invariant cache hit.
[2024-05-30 22:52:54] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-30 22:52:58] [INFO ] Implicit Places using invariants and state equation in 4338 ms returned []
Implicit Place search using SMT with State Equation took 4833 ms to find 0 implicit places.
[2024-05-30 22:52:58] [INFO ] Redundant transitions in 16 ms returned []
[2024-05-30 22:52:58] [INFO ] Flow matrix only has 1292 transitions (discarded 20 similar events)
[2024-05-30 22:52:58] [INFO ] Invariant cache hit.
[2024-05-30 22:52:58] [INFO ] Dead Transitions using invariants and state equation in 460 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 620/790 places, 1312/1482 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5906 ms. Remains : 620/790 places, 1312/1482 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : PolyORBLF-COL-S02J06T10-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GT (ADD s530 s531 s532 s533 s534 s535 s536 s537 s538 s539 s540 s541 s542 s543 s544 s545 s546 s547 s548 s549) 0) (LEQ s387 (ADD s253 s254 s255 s256...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 4120 reset in 437 ms.
Product exploration explored 100000 steps with 4129 reset in 441 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 56 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Finished random walk after 18 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=9 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
[2024-05-30 22:52:59] [INFO ] Flow matrix only has 1292 transitions (discarded 20 similar events)
[2024-05-30 22:52:59] [INFO ] Invariant cache hit.
[2024-05-30 22:53:00] [INFO ] [Real]Absence check using 14 positive place invariants in 5 ms returned sat
[2024-05-30 22:53:00] [INFO ] [Real]Absence check using 14 positive and 32 generalized place invariants in 105 ms returned sat
[2024-05-30 22:53:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:53:01] [INFO ] [Real]Absence check using state equation in 1494 ms returned sat
[2024-05-30 22:53:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:53:02] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2024-05-30 22:53:02] [INFO ] [Nat]Absence check using 14 positive and 32 generalized place invariants in 165 ms returned sat
[2024-05-30 22:53:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:53:04] [INFO ] [Nat]Absence check using state equation in 1430 ms returned sat
[2024-05-30 22:53:04] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-30 22:53:04] [INFO ] [Nat]Added 120 Read/Feed constraints in 579 ms returned sat
[2024-05-30 22:53:05] [INFO ] Deduced a trap composed of 89 places in 318 ms of which 1 ms to minimize.
[2024-05-30 22:53:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 461 ms
[2024-05-30 22:53:05] [INFO ] Computed and/alt/rep : 510/1118/500 causal constraints (skipped 790 transitions) in 124 ms.
[2024-05-30 22:53:06] [INFO ] Added : 66 causal constraints over 14 iterations in 1487 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 111 out of 620 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 620/620 places, 1312/1312 transitions.
Applied a total of 0 rules in 35 ms. Remains 620 /620 variables (removed 0) and now considering 1312/1312 (removed 0) transitions.
[2024-05-30 22:53:06] [INFO ] Flow matrix only has 1292 transitions (discarded 20 similar events)
[2024-05-30 22:53:06] [INFO ] Invariant cache hit.
[2024-05-30 22:53:07] [INFO ] Dead Transitions using invariants and state equation in 599 ms found 0 transitions.
[2024-05-30 22:53:07] [INFO ] Flow matrix only has 1292 transitions (discarded 20 similar events)
[2024-05-30 22:53:07] [INFO ] Invariant cache hit.
[2024-05-30 22:53:07] [INFO ] Implicit Places using invariants in 388 ms returned []
[2024-05-30 22:53:07] [INFO ] Flow matrix only has 1292 transitions (discarded 20 similar events)
[2024-05-30 22:53:07] [INFO ] Invariant cache hit.
[2024-05-30 22:53:08] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-30 22:53:11] [INFO ] Implicit Places using invariants and state equation in 4220 ms returned []
Implicit Place search using SMT with State Equation took 4611 ms to find 0 implicit places.
[2024-05-30 22:53:12] [INFO ] Redundant transitions in 23 ms returned []
[2024-05-30 22:53:12] [INFO ] Flow matrix only has 1292 transitions (discarded 20 similar events)
[2024-05-30 22:53:12] [INFO ] Invariant cache hit.
[2024-05-30 22:53:12] [INFO ] Dead Transitions using invariants and state equation in 504 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5778 ms. Remains : 620/620 places, 1312/1312 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 56 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Finished random walk after 19 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=19 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 82 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
[2024-05-30 22:53:12] [INFO ] Flow matrix only has 1292 transitions (discarded 20 similar events)
[2024-05-30 22:53:12] [INFO ] Invariant cache hit.
[2024-05-30 22:53:13] [INFO ] [Real]Absence check using 14 positive place invariants in 5 ms returned sat
[2024-05-30 22:53:13] [INFO ] [Real]Absence check using 14 positive and 32 generalized place invariants in 110 ms returned sat
[2024-05-30 22:53:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-30 22:53:14] [INFO ] [Real]Absence check using state equation in 1278 ms returned sat
[2024-05-30 22:53:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-30 22:53:15] [INFO ] [Nat]Absence check using 14 positive place invariants in 5 ms returned sat
[2024-05-30 22:53:15] [INFO ] [Nat]Absence check using 14 positive and 32 generalized place invariants in 98 ms returned sat
[2024-05-30 22:53:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-30 22:53:17] [INFO ] [Nat]Absence check using state equation in 1394 ms returned sat
[2024-05-30 22:53:17] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-30 22:53:17] [INFO ] [Nat]Added 120 Read/Feed constraints in 610 ms returned sat
[2024-05-30 22:53:17] [INFO ] Deduced a trap composed of 89 places in 279 ms of which 1 ms to minimize.
[2024-05-30 22:53:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 397 ms
[2024-05-30 22:53:18] [INFO ] Computed and/alt/rep : 510/1118/500 causal constraints (skipped 790 transitions) in 77 ms.
[2024-05-30 22:53:19] [INFO ] Added : 66 causal constraints over 14 iterations in 1266 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Product exploration explored 100000 steps with 4118 reset in 600 ms.
Product exploration explored 100000 steps with 4129 reset in 483 ms.
Built C files in :
/tmp/ltsmin5182330737656714896
[2024-05-30 22:53:20] [INFO ] Computing symmetric may disable matrix : 1312 transitions.
[2024-05-30 22:53:20] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:53:20] [INFO ] Computing symmetric may enable matrix : 1312 transitions.
[2024-05-30 22:53:20] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:53:20] [INFO ] Computing Do-Not-Accords matrix : 1312 transitions.
[2024-05-30 22:53:20] [INFO ] Computation of Completed DNA matrix. took 21 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:53:20] [INFO ] Built C files in 296ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5182330737656714896
Running compilation step : cd /tmp/ltsmin5182330737656714896;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5182330737656714896;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5182330737656714896;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 111 out of 620 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 620/620 places, 1312/1312 transitions.
Applied a total of 0 rules in 20 ms. Remains 620 /620 variables (removed 0) and now considering 1312/1312 (removed 0) transitions.
[2024-05-30 22:53:23] [INFO ] Flow matrix only has 1292 transitions (discarded 20 similar events)
[2024-05-30 22:53:23] [INFO ] Invariant cache hit.
[2024-05-30 22:53:24] [INFO ] Dead Transitions using invariants and state equation in 568 ms found 0 transitions.
[2024-05-30 22:53:24] [INFO ] Flow matrix only has 1292 transitions (discarded 20 similar events)
[2024-05-30 22:53:24] [INFO ] Invariant cache hit.
[2024-05-30 22:53:24] [INFO ] Implicit Places using invariants in 456 ms returned []
[2024-05-30 22:53:24] [INFO ] Flow matrix only has 1292 transitions (discarded 20 similar events)
[2024-05-30 22:53:24] [INFO ] Invariant cache hit.
[2024-05-30 22:53:25] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-30 22:53:29] [INFO ] Implicit Places using invariants and state equation in 4835 ms returned []
Implicit Place search using SMT with State Equation took 5292 ms to find 0 implicit places.
[2024-05-30 22:53:29] [INFO ] Redundant transitions in 27 ms returned []
[2024-05-30 22:53:29] [INFO ] Flow matrix only has 1292 transitions (discarded 20 similar events)
[2024-05-30 22:53:29] [INFO ] Invariant cache hit.
[2024-05-30 22:53:30] [INFO ] Dead Transitions using invariants and state equation in 510 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 6425 ms. Remains : 620/620 places, 1312/1312 transitions.
Built C files in :
/tmp/ltsmin15798180302750957608
[2024-05-30 22:53:30] [INFO ] Computing symmetric may disable matrix : 1312 transitions.
[2024-05-30 22:53:30] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:53:30] [INFO ] Computing symmetric may enable matrix : 1312 transitions.
[2024-05-30 22:53:30] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:53:30] [INFO ] Computing Do-Not-Accords matrix : 1312 transitions.
[2024-05-30 22:53:30] [INFO ] Computation of Completed DNA matrix. took 26 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:53:30] [INFO ] Built C files in 356ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15798180302750957608
Running compilation step : cd /tmp/ltsmin15798180302750957608;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15798180302750957608;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15798180302750957608;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2024-05-30 22:53:33] [INFO ] Flatten gal took : 80 ms
[2024-05-30 22:53:33] [INFO ] Flatten gal took : 55 ms
[2024-05-30 22:53:33] [INFO ] Time to serialize gal into /tmp/LTL3368546078024612508.gal : 9 ms
[2024-05-30 22:53:33] [INFO ] Time to serialize properties into /tmp/LTL12878571715984955004.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3368546078024612508.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1771532430536314241.hoa' '-atoms' '/tmp/LTL12878571715984955004.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL12878571715984955004.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1771532430536314241.hoa
Detected timeout of ITS tools.
[2024-05-30 22:53:48] [INFO ] Flatten gal took : 39 ms
[2024-05-30 22:53:48] [INFO ] Flatten gal took : 40 ms
[2024-05-30 22:53:48] [INFO ] Time to serialize gal into /tmp/LTL9034055579140744913.gal : 6 ms
[2024-05-30 22:53:48] [INFO ] Time to serialize properties into /tmp/LTL1289450037814520572.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9034055579140744913.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1289450037814520572.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((F("((((((((P_2579_0+P_2579_1)+(P_2579_2+P_2579_3))+((P_2579_4+P_2579_5)+(P_2579_6+P_2579_7)))+(((P_2579_8+P_2579_9)+(P_2579_10+P_25...1735
Formula 0 simplified : G!"((((((((P_2579_0+P_2579_1)+(P_2579_2+P_2579_3))+((P_2579_4+P_2579_5)+(P_2579_6+P_2579_7)))+(((P_2579_8+P_2579_9)+(P_2579_10+P_257...1731
Detected timeout of ITS tools.
[2024-05-30 22:54:04] [INFO ] Flatten gal took : 83 ms
[2024-05-30 22:54:04] [INFO ] Applying decomposition
[2024-05-30 22:54:04] [INFO ] Flatten gal took : 61 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph3194080860797676406.txt' '-o' '/tmp/graph3194080860797676406.bin' '-w' '/tmp/graph3194080860797676406.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph3194080860797676406.bin' '-l' '-1' '-v' '-w' '/tmp/graph3194080860797676406.weights' '-q' '0' '-e' '0.001'
[2024-05-30 22:54:04] [INFO ] Decomposing Gal with order
[2024-05-30 22:54:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 22:54:04] [INFO ] Removed a total of 1395 redundant transitions.
[2024-05-30 22:54:04] [INFO ] Flatten gal took : 213 ms
[2024-05-30 22:54:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 237 labels/synchronizations in 31 ms.
[2024-05-30 22:54:04] [INFO ] Time to serialize gal into /tmp/LTL10017839556976804566.gal : 11 ms
[2024-05-30 22:54:04] [INFO ] Time to serialize properties into /tmp/LTL11111365637195461202.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10017839556976804566.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11111365637195461202.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((F("((((((((gu49.P_2579_0+gu49.P_2579_1)+(gu49.P_2579_2+gu49.P_2579_3))+((gu49.P_2579_4+gu49.P_2579_5)+(gu49.P_2579_6+gu49.P_2579_7)...2379
Formula 0 simplified : G!"((((((((gu49.P_2579_0+gu49.P_2579_1)+(gu49.P_2579_2+gu49.P_2579_3))+((gu49.P_2579_4+gu49.P_2579_5)+(gu49.P_2579_6+gu49.P_2579_7))...2375
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17397311468408457696
[2024-05-30 22:54:19] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17397311468408457696
Running compilation step : cd /tmp/ltsmin17397311468408457696;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2536 ms.
Running link step : cd /tmp/ltsmin17397311468408457696;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 60 ms.
Running LTSmin : cd /tmp/ltsmin17397311468408457696;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '<>((LTLAPp0==true))' '--buchi-type=spotba'
LTSmin run took 8244 ms.
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-11 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property PolyORBLF-COL-S02J06T10-LTLCardinality-11 finished in 98016 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0 U (p1||G(p0))))))'
Support contains 11 out of 790 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 790/790 places, 1482/1482 transitions.
Applied a total of 0 rules in 12 ms. Remains 790 /790 variables (removed 0) and now considering 1482/1482 (removed 0) transitions.
[2024-05-30 22:54:30] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
// Phase 1: matrix 1462 rows 790 cols
[2024-05-30 22:54:30] [INFO ] Computed 46 invariants in 18 ms
[2024-05-30 22:54:31] [INFO ] Dead Transitions using invariants and state equation in 560 ms found 0 transitions.
[2024-05-30 22:54:31] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-30 22:54:31] [INFO ] Invariant cache hit.
[2024-05-30 22:54:31] [INFO ] Implicit Places using invariants in 422 ms returned []
[2024-05-30 22:54:31] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-30 22:54:31] [INFO ] Invariant cache hit.
[2024-05-30 22:54:32] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-30 22:54:41] [INFO ] Implicit Places using invariants and state equation in 9570 ms returned []
Implicit Place search using SMT with State Equation took 9993 ms to find 0 implicit places.
[2024-05-30 22:54:41] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-30 22:54:41] [INFO ] Invariant cache hit.
[2024-05-30 22:54:41] [INFO ] Dead Transitions using invariants and state equation in 581 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11148 ms. Remains : 790/790 places, 1482/1482 transitions.
Stuttering acceptance computed with spot in 57 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : PolyORBLF-COL-S02J06T10-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (GT 1 s374) (GT 1 (ADD s710 s711 s712 s713 s714 s715 s716 s717 s718 s719))), p0:(GT 1 s374)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 706 ms.
Product exploration explored 100000 steps with 50000 reset in 652 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND (NOT p1) p0))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to conjunction of knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 65 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S02J06T10-LTLCardinality-14 finished in 12656 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||(G(p1)&&F(p2)))))'
Support contains 51 out of 790 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 790/790 places, 1482/1482 transitions.
Applied a total of 0 rules in 9 ms. Remains 790 /790 variables (removed 0) and now considering 1482/1482 (removed 0) transitions.
[2024-05-30 22:54:43] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-30 22:54:43] [INFO ] Invariant cache hit.
[2024-05-30 22:54:43] [INFO ] Dead Transitions using invariants and state equation in 534 ms found 0 transitions.
[2024-05-30 22:54:43] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-30 22:54:43] [INFO ] Invariant cache hit.
[2024-05-30 22:54:44] [INFO ] Implicit Places using invariants in 392 ms returned []
[2024-05-30 22:54:44] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-30 22:54:44] [INFO ] Invariant cache hit.
[2024-05-30 22:54:44] [INFO ] State equation strengthened by 120 read => feed constraints.
[2024-05-30 22:54:48] [INFO ] Implicit Places using invariants and state equation in 4157 ms returned []
Implicit Place search using SMT with State Equation took 4549 ms to find 0 implicit places.
[2024-05-30 22:54:48] [INFO ] Flow matrix only has 1462 transitions (discarded 20 similar events)
[2024-05-30 22:54:48] [INFO ] Invariant cache hit.
[2024-05-30 22:54:48] [INFO ] Dead Transitions using invariants and state equation in 583 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5676 ms. Remains : 790/790 places, 1482/1482 transitions.
Stuttering acceptance computed with spot in 144 ms :[(NOT p1), (OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), true]
Running random walk in product with property : PolyORBLF-COL-S02J06T10-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 4}], [{ cond=(AND p1 p2), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 4}], [{ cond=(AND (NOT p0) p1 p2), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}], [{ cond=true, acceptance={} source=3 dest: 2}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=3, aps=[p1:(GT (ADD s266 s267 s268 s269 s270 s271 s272 s273 s274 s275 s276 s277 s278 s279 s280 s281 s282 s283 s284 s285) (ADD s552 s553 s554 s555 s556 s557 s558 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 772 ms.
Product exploration explored 100000 steps with 50000 reset in 677 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p2) p0), (X (NOT (AND (NOT p0) p1 p2))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND (NOT p0) p1 (NOT p2)))), true, (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT p1))), (X (X (NOT (AND p1 p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 8 factoid took 25 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property PolyORBLF-COL-S02J06T10-LTLCardinality-15 finished in 7313 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(p0))||G(p1))))'
[2024-05-30 22:54:50] [INFO ] Flatten gal took : 56 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5448130373817642262
[2024-05-30 22:54:50] [INFO ] Computing symmetric may disable matrix : 1482 transitions.
[2024-05-30 22:54:50] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:54:50] [INFO ] Applying decomposition
[2024-05-30 22:54:50] [INFO ] Computing symmetric may enable matrix : 1482 transitions.
[2024-05-30 22:54:50] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:54:50] [INFO ] Flatten gal took : 57 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph14494219416037537898.txt' '-o' '/tmp/graph14494219416037537898.bin' '-w' '/tmp/graph14494219416037537898.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph14494219416037537898.bin' '-l' '-1' '-v' '-w' '/tmp/graph14494219416037537898.weights' '-q' '0' '-e' '0.001'
[2024-05-30 22:54:51] [INFO ] Decomposing Gal with order
[2024-05-30 22:54:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 22:54:51] [INFO ] Computing Do-Not-Accords matrix : 1482 transitions.
[2024-05-30 22:54:51] [INFO ] Removed a total of 1040 redundant transitions.
[2024-05-30 22:54:51] [INFO ] Computation of Completed DNA matrix. took 37 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2024-05-30 22:54:51] [INFO ] Flatten gal took : 170 ms
[2024-05-30 22:54:51] [INFO ] Built C files in 500ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5448130373817642262
Running compilation step : cd /tmp/ltsmin5448130373817642262;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2024-05-30 22:54:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 358 labels/synchronizations in 23 ms.
[2024-05-30 22:54:51] [INFO ] Time to serialize gal into /tmp/LTLCardinality8803285750830081864.gal : 10 ms
[2024-05-30 22:54:51] [INFO ] Time to serialize properties into /tmp/LTLCardinality11176153068640067631.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality8803285750830081864.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality11176153068640067631.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 2 LTL properties
Checking formula 0 : !((G(F("(gu94.NoSigAbort_0>(((((((gu94.ScheduleTaskE_Work_0+gu94.ScheduleTaskE_Work_1)+(gu94.ScheduleTaskE_Work_2+gu94.ScheduleTaskE_W...2071
Formula 0 simplified : FG!"(gu94.NoSigAbort_0>(((((((gu94.ScheduleTaskE_Work_0+gu94.ScheduleTaskE_Work_1)+(gu94.ScheduleTaskE_Work_2+gu94.ScheduleTaskE_Wor...2065
Compilation finished in 5265 ms.
Running link step : cd /tmp/ltsmin5448130373817642262;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 109 ms.
Running LTSmin : cd /tmp/ltsmin5448130373817642262;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](<>((LTLAPp0==true)))' '--buchi-type=spotba'
LTSmin run took 58605 ms.
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-07 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin5448130373817642262;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>(([](<>((LTLAPp1==true)))||[]((LTLAPp2==true))))' '--buchi-type=spotba'
LTSmin run took 354207 ms.
FORMULA PolyORBLF-COL-S02J06T10-LTLCardinality-10 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 799539 ms.

BK_STOP 1717110110005

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="PolyORBLF-COL-S02J06T10"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is PolyORBLF-COL-S02J06T10, 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 r307-tajo-171654460400072"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-COL-S02J06T10.tgz
mv PolyORBLF-COL-S02J06T10 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 ;