Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r216-tall-162098205600804.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldPPPt-PT-030A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r216-tall-162098205600804
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 9.9K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 98K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:39 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:39 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:39 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:39 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K Mar 27 12:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 14K Mar 27 12:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 25 18:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 18:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 201K May 5 16:52 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 ShieldPPPt-PT-030A-00
FORMULA_NAME ShieldPPPt-PT-030A-01
FORMULA_NAME ShieldPPPt-PT-030A-02
FORMULA_NAME ShieldPPPt-PT-030A-03
FORMULA_NAME ShieldPPPt-PT-030A-04
FORMULA_NAME ShieldPPPt-PT-030A-05
FORMULA_NAME ShieldPPPt-PT-030A-06
FORMULA_NAME ShieldPPPt-PT-030A-07
FORMULA_NAME ShieldPPPt-PT-030A-08
FORMULA_NAME ShieldPPPt-PT-030A-09
FORMULA_NAME ShieldPPPt-PT-030A-10
FORMULA_NAME ShieldPPPt-PT-030A-11
FORMULA_NAME ShieldPPPt-PT-030A-12
FORMULA_NAME ShieldPPPt-PT-030A-13
FORMULA_NAME ShieldPPPt-PT-030A-14
FORMULA_NAME ShieldPPPt-PT-030A-15

=== Now, execution of the tool begins

BK_START 1621179517090

Running Version 0
[2021-05-16 15:38:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-16 15:38:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 15:38:39] [INFO ] Load time of PNML (sax parser for PT used): 116 ms
[2021-05-16 15:38:39] [INFO ] Transformed 753 places.
[2021-05-16 15:38:39] [INFO ] Transformed 543 transitions.
[2021-05-16 15:38:39] [INFO ] Found NUPN structural information;
[2021-05-16 15:38:39] [INFO ] Parsed PT model containing 753 places and 543 transitions in 202 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2021-05-16 15:38:39] [INFO ] Initial state test concluded for 3 properties.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldPPPt-PT-030A-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030A-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030A-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030A-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030A-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030A-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 753 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 753/753 places, 542/542 transitions.
Applied a total of 0 rules in 78 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
// Phase 1: matrix 542 rows 753 cols
[2021-05-16 15:38:39] [INFO ] Computed 331 place invariants in 28 ms
[2021-05-16 15:38:40] [INFO ] Implicit Places using invariants in 585 ms returned []
// Phase 1: matrix 542 rows 753 cols
[2021-05-16 15:38:40] [INFO ] Computed 331 place invariants in 6 ms
[2021-05-16 15:38:40] [INFO ] Implicit Places using invariants and state equation in 789 ms returned []
Implicit Place search using SMT with State Equation took 1400 ms to find 0 implicit places.
// Phase 1: matrix 542 rows 753 cols
[2021-05-16 15:38:40] [INFO ] Computed 331 place invariants in 4 ms
[2021-05-16 15:38:41] [INFO ] Dead Transitions using invariants and state equation in 363 ms returned []
Finished structural reductions, in 1 iterations. Remains : 753/753 places, 542/542 transitions.
[2021-05-16 15:38:41] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-16 15:38:41] [INFO ] Flatten gal took : 115 ms
FORMULA ShieldPPPt-PT-030A-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPt-PT-030A-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-16 15:38:41] [INFO ] Flatten gal took : 62 ms
[2021-05-16 15:38:41] [INFO ] Input system was already deterministic with 542 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 697 ms. (steps per millisecond=143 ) properties (out of 12) seen :9
Running SMT prover for 3 properties.
// Phase 1: matrix 542 rows 753 cols
[2021-05-16 15:38:42] [INFO ] Computed 331 place invariants in 4 ms
[2021-05-16 15:38:42] [INFO ] [Real]Absence check using 331 positive place invariants in 49 ms returned sat
[2021-05-16 15:38:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 15:38:42] [INFO ] [Real]Absence check using state equation in 178 ms returned sat
[2021-05-16 15:38:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 15:38:42] [INFO ] [Nat]Absence check using 331 positive place invariants in 62 ms returned sat
[2021-05-16 15:38:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 15:38:43] [INFO ] [Nat]Absence check using state equation in 186 ms returned sat
[2021-05-16 15:38:43] [INFO ] Computed and/alt/rep : 541/1679/541 causal constraints (skipped 0 transitions) in 36 ms.
[2021-05-16 15:38:50] [INFO ] Added : 536 causal constraints over 110 iterations in 7530 ms. Result :sat
[2021-05-16 15:38:50] [INFO ] [Real]Absence check using 331 positive place invariants in 54 ms returned sat
[2021-05-16 15:38:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 15:38:51] [INFO ] [Real]Absence check using state equation in 173 ms returned sat
[2021-05-16 15:38:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 15:38:51] [INFO ] [Real]Absence check using 331 positive place invariants in 49 ms returned sat
[2021-05-16 15:38:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-16 15:38:51] [INFO ] [Real]Absence check using state equation in 171 ms returned sat
[2021-05-16 15:38:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-16 15:38:51] [INFO ] [Nat]Absence check using 331 positive place invariants in 52 ms returned sat
[2021-05-16 15:38:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-16 15:38:51] [INFO ] [Nat]Absence check using state equation in 178 ms returned sat
[2021-05-16 15:38:51] [INFO ] Computed and/alt/rep : 541/1679/541 causal constraints (skipped 0 transitions) in 30 ms.
[2021-05-16 15:38:56] [INFO ] Added : 441 causal constraints over 90 iterations in 4340 ms. Result :sat
Successfully simplified 1 atomic propositions for a total of 8 simplifications.
[2021-05-16 15:38:56] [INFO ] Initial state test concluded for 1 properties.
FORMULA ShieldPPPt-PT-030A-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(G((F(p0)&&F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 753 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 753/753 places, 542/542 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 751 transition count 540
Applied a total of 4 rules in 86 ms. Remains 751 /753 variables (removed 2) and now considering 540/542 (removed 2) transitions.
// Phase 1: matrix 540 rows 751 cols
[2021-05-16 15:38:56] [INFO ] Computed 331 place invariants in 2 ms
[2021-05-16 15:38:56] [INFO ] Implicit Places using invariants in 445 ms returned [744]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 447 ms to find 1 implicit places.
[2021-05-16 15:38:56] [INFO ] Redundant transitions in 32 ms returned []
// Phase 1: matrix 540 rows 750 cols
[2021-05-16 15:38:56] [INFO ] Computed 330 place invariants in 3 ms
[2021-05-16 15:38:57] [INFO ] Dead Transitions using invariants and state equation in 412 ms returned []
Starting structural reductions, iteration 1 : 750/753 places, 540/542 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 750 transition count 538
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 748 transition count 538
Applied a total of 4 rules in 64 ms. Remains 748 /750 variables (removed 2) and now considering 538/540 (removed 2) transitions.
// Phase 1: matrix 538 rows 748 cols
[2021-05-16 15:38:57] [INFO ] Computed 330 place invariants in 2 ms
[2021-05-16 15:38:57] [INFO ] Implicit Places using invariants in 432 ms returned [731, 735]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 433 ms to find 2 implicit places.
Starting structural reductions, iteration 2 : 746/753 places, 538/542 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 744 transition count 536
Applied a total of 4 rules in 44 ms. Remains 744 /746 variables (removed 2) and now considering 536/538 (removed 2) transitions.
// Phase 1: matrix 536 rows 744 cols
[2021-05-16 15:38:57] [INFO ] Computed 328 place invariants in 2 ms
[2021-05-16 15:38:58] [INFO ] Implicit Places using invariants in 444 ms returned []
// Phase 1: matrix 536 rows 744 cols
[2021-05-16 15:38:58] [INFO ] Computed 328 place invariants in 2 ms
[2021-05-16 15:38:58] [INFO ] Implicit Places using invariants and state equation in 665 ms returned []
Implicit Place search using SMT with State Equation took 1116 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 744/753 places, 536/542 transitions.
Stuttering acceptance computed with spot in 310 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : ShieldPPPt-PT-030A-01 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(OR (EQ s542 0) (EQ s175 1)), p1:(NEQ s592 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 618 ms.
Stack based approach found an accepted trace after 1266 steps with 0 reset with depth 1267 and stack size 1091 in 11 ms.
FORMULA ShieldPPPt-PT-030A-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-030A-01 finished in 3615 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&(F(p1)||G(p2))))], workingDir=/home/mcc/execution]
Support contains 5 out of 753 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 753/753 places, 542/542 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 751 transition count 540
Applied a total of 4 rules in 39 ms. Remains 751 /753 variables (removed 2) and now considering 540/542 (removed 2) transitions.
// Phase 1: matrix 540 rows 751 cols
[2021-05-16 15:38:59] [INFO ] Computed 331 place invariants in 2 ms
[2021-05-16 15:39:00] [INFO ] Implicit Places using invariants in 495 ms returned [744]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 496 ms to find 1 implicit places.
[2021-05-16 15:39:00] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 540 rows 750 cols
[2021-05-16 15:39:00] [INFO ] Computed 330 place invariants in 2 ms
[2021-05-16 15:39:00] [INFO ] Dead Transitions using invariants and state equation in 384 ms returned []
Starting structural reductions, iteration 1 : 750/753 places, 540/542 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 750 transition count 538
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 748 transition count 538
Applied a total of 4 rules in 27 ms. Remains 748 /750 variables (removed 2) and now considering 538/540 (removed 2) transitions.
// Phase 1: matrix 538 rows 748 cols
[2021-05-16 15:39:00] [INFO ] Computed 330 place invariants in 1 ms
[2021-05-16 15:39:01] [INFO ] Implicit Places using invariants in 432 ms returned [731, 735]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 433 ms to find 2 implicit places.
Starting structural reductions, iteration 2 : 746/753 places, 538/542 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 744 transition count 536
Applied a total of 4 rules in 32 ms. Remains 744 /746 variables (removed 2) and now considering 536/538 (removed 2) transitions.
// Phase 1: matrix 536 rows 744 cols
[2021-05-16 15:39:01] [INFO ] Computed 328 place invariants in 2 ms
[2021-05-16 15:39:01] [INFO ] Implicit Places using invariants in 381 ms returned []
// Phase 1: matrix 536 rows 744 cols
[2021-05-16 15:39:01] [INFO ] Computed 328 place invariants in 3 ms
[2021-05-16 15:39:02] [INFO ] Implicit Places using invariants and state equation in 642 ms returned []
Implicit Place search using SMT with State Equation took 1025 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 744/753 places, 536/542 transitions.
Stuttering acceptance computed with spot in 134 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldPPPt-PT-030A-04 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p2), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (NEQ s704 0) (NEQ s665 1)), p1:(OR (EQ s254 0) (EQ s610 1)), p2:(EQ s644 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 341 reset in 570 ms.
Stack based approach found an accepted trace after 152 steps with 1 reset with depth 121 and stack size 121 in 2 ms.
FORMULA ShieldPPPt-PT-030A-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-030A-04 finished in 3166 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 753 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 753/753 places, 542/542 transitions.
Applied a total of 0 rules in 9 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
// Phase 1: matrix 542 rows 753 cols
[2021-05-16 15:39:03] [INFO ] Computed 331 place invariants in 1 ms
[2021-05-16 15:39:03] [INFO ] Implicit Places using invariants in 392 ms returned []
// Phase 1: matrix 542 rows 753 cols
[2021-05-16 15:39:03] [INFO ] Computed 331 place invariants in 1 ms
[2021-05-16 15:39:04] [INFO ] Implicit Places using invariants and state equation in 636 ms returned []
Implicit Place search using SMT with State Equation took 1030 ms to find 0 implicit places.
// Phase 1: matrix 542 rows 753 cols
[2021-05-16 15:39:04] [INFO ] Computed 331 place invariants in 2 ms
[2021-05-16 15:39:04] [INFO ] Dead Transitions using invariants and state equation in 333 ms returned []
Finished structural reductions, in 1 iterations. Remains : 753/753 places, 542/542 transitions.
Stuttering acceptance computed with spot in 52 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-030A-06 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s532 0) (EQ s669 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 9948 steps with 0 reset in 49 ms.
FORMULA ShieldPPPt-PT-030A-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-030A-06 finished in 1487 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 753 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 753/753 places, 542/542 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 751 transition count 540
Applied a total of 4 rules in 31 ms. Remains 751 /753 variables (removed 2) and now considering 540/542 (removed 2) transitions.
// Phase 1: matrix 540 rows 751 cols
[2021-05-16 15:39:04] [INFO ] Computed 331 place invariants in 4 ms
[2021-05-16 15:39:04] [INFO ] Implicit Places using invariants in 386 ms returned [744]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 387 ms to find 1 implicit places.
[2021-05-16 15:39:04] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 540 rows 750 cols
[2021-05-16 15:39:04] [INFO ] Computed 330 place invariants in 1 ms
[2021-05-16 15:39:05] [INFO ] Dead Transitions using invariants and state equation in 337 ms returned []
Starting structural reductions, iteration 1 : 750/753 places, 540/542 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 750 transition count 538
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 748 transition count 538
Applied a total of 4 rules in 21 ms. Remains 748 /750 variables (removed 2) and now considering 538/540 (removed 2) transitions.
// Phase 1: matrix 538 rows 748 cols
[2021-05-16 15:39:05] [INFO ] Computed 330 place invariants in 1 ms
[2021-05-16 15:39:05] [INFO ] Implicit Places using invariants in 372 ms returned [731, 735]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 374 ms to find 2 implicit places.
Starting structural reductions, iteration 2 : 746/753 places, 538/542 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 744 transition count 536
Applied a total of 4 rules in 26 ms. Remains 744 /746 variables (removed 2) and now considering 536/538 (removed 2) transitions.
// Phase 1: matrix 536 rows 744 cols
[2021-05-16 15:39:05] [INFO ] Computed 328 place invariants in 4 ms
[2021-05-16 15:39:06] [INFO ] Implicit Places using invariants in 374 ms returned []
// Phase 1: matrix 536 rows 744 cols
[2021-05-16 15:39:06] [INFO ] Computed 328 place invariants in 1 ms
[2021-05-16 15:39:06] [INFO ] Implicit Places using invariants and state equation in 643 ms returned []
Implicit Place search using SMT with State Equation took 1027 ms to find 0 implicit places.
Finished structural reductions, in 3 iterations. Remains : 744/753 places, 536/542 transitions.
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-030A-07 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s253 0) (EQ s516 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 496 ms.
Stack based approach found an accepted trace after 5 steps with 0 reset with depth 6 and stack size 6 in 0 ms.
FORMULA ShieldPPPt-PT-030A-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-030A-07 finished in 2742 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 753 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 753/753 places, 542/542 transitions.
Applied a total of 0 rules in 10 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
// Phase 1: matrix 542 rows 753 cols
[2021-05-16 15:39:07] [INFO ] Computed 331 place invariants in 2 ms
[2021-05-16 15:39:07] [INFO ] Implicit Places using invariants in 378 ms returned []
// Phase 1: matrix 542 rows 753 cols
[2021-05-16 15:39:07] [INFO ] Computed 331 place invariants in 2 ms
[2021-05-16 15:39:08] [INFO ] Implicit Places using invariants and state equation in 631 ms returned []
Implicit Place search using SMT with State Equation took 1011 ms to find 0 implicit places.
// Phase 1: matrix 542 rows 753 cols
[2021-05-16 15:39:08] [INFO ] Computed 331 place invariants in 1 ms
[2021-05-16 15:39:08] [INFO ] Dead Transitions using invariants and state equation in 330 ms returned []
Finished structural reductions, in 1 iterations. Remains : 753/753 places, 542/542 transitions.
Stuttering acceptance computed with spot in 49 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-030A-08 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (NEQ s651 0) (NEQ s616 1)) (AND (NEQ s45 0) (NEQ s110 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-030A-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-030A-08 finished in 1412 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 753 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 753/753 places, 542/542 transitions.
Applied a total of 0 rules in 8 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
// Phase 1: matrix 542 rows 753 cols
[2021-05-16 15:39:08] [INFO ] Computed 331 place invariants in 1 ms
[2021-05-16 15:39:09] [INFO ] Implicit Places using invariants in 386 ms returned []
// Phase 1: matrix 542 rows 753 cols
[2021-05-16 15:39:09] [INFO ] Computed 331 place invariants in 2 ms
[2021-05-16 15:39:09] [INFO ] Implicit Places using invariants and state equation in 643 ms returned []
Implicit Place search using SMT with State Equation took 1030 ms to find 0 implicit places.
// Phase 1: matrix 542 rows 753 cols
[2021-05-16 15:39:09] [INFO ] Computed 331 place invariants in 7 ms
[2021-05-16 15:39:10] [INFO ] Dead Transitions using invariants and state equation in 337 ms returned []
Finished structural reductions, in 1 iterations. Remains : 753/753 places, 542/542 transitions.
Stuttering acceptance computed with spot in 148 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-030A-13 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (NEQ s2 0) (NEQ s555 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPt-PT-030A-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPt-PT-030A-13 finished in 1534 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(p0)&&X((p1||G(F(p0))))))], workingDir=/home/mcc/execution]
Support contains 3 out of 753 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 753/753 places, 542/542 transitions.
Applied a total of 0 rules in 8 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
// Phase 1: matrix 542 rows 753 cols
[2021-05-16 15:39:10] [INFO ] Computed 331 place invariants in 1 ms
[2021-05-16 15:39:10] [INFO ] Implicit Places using invariants in 349 ms returned []
// Phase 1: matrix 542 rows 753 cols
[2021-05-16 15:39:10] [INFO ] Computed 331 place invariants in 1 ms
[2021-05-16 15:39:11] [INFO ] Implicit Places using invariants and state equation in 633 ms returned []
Implicit Place search using SMT with State Equation took 983 ms to find 0 implicit places.
// Phase 1: matrix 542 rows 753 cols
[2021-05-16 15:39:11] [INFO ] Computed 331 place invariants in 2 ms
[2021-05-16 15:39:11] [INFO ] Dead Transitions using invariants and state equation in 337 ms returned []
Finished structural reductions, in 1 iterations. Remains : 753/753 places, 542/542 transitions.
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : ShieldPPPt-PT-030A-15 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={} source=3 dest: 1}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s469 0) (EQ s661 1)), p1:(EQ s446 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1859 ms.
Product exploration explored 100000 steps with 50000 reset in 1933 ms.
Knowledge obtained : [p0, (NOT p1)]
Stuttering acceptance computed with spot in 104 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 1854 ms.
Product exploration explored 100000 steps with 50000 reset in 1980 ms.
Applying partial POR strategy [false, true, true, true]
Stuttering acceptance computed with spot in 94 ms :[(NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0)]
Support contains 3 out of 753 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 753/753 places, 542/542 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 753 transition count 542
Deduced a syphon composed of 2 places in 0 ms
Applied a total of 2 rules in 78 ms. Remains 753 /753 variables (removed 0) and now considering 542/542 (removed 0) transitions.
[2021-05-16 15:39:19] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 542 rows 753 cols
[2021-05-16 15:39:19] [INFO ] Computed 331 place invariants in 1 ms
[2021-05-16 15:39:20] [INFO ] Dead Transitions using invariants and state equation in 347 ms returned []
Finished structural reductions, in 1 iterations. Remains : 753/753 places, 542/542 transitions.
Product exploration explored 100000 steps with 50000 reset in 4827 ms.
Product exploration explored 100000 steps with 50000 reset in 4814 ms.
[2021-05-16 15:39:29] [INFO ] Flatten gal took : 42 ms
[2021-05-16 15:39:29] [INFO ] Flatten gal took : 44 ms
[2021-05-16 15:39:29] [INFO ] Time to serialize gal into /tmp/LTL3772689826877567957.gal : 38 ms
[2021-05-16 15:39:29] [INFO ] Time to serialize properties into /tmp/LTL16310686415695412601.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL3772689826877567957.gal, -t, CGAL, -LTL, /tmp/LTL16310686415695412601.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL3772689826877567957.gal -t CGAL -LTL /tmp/LTL16310686415695412601.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((F("((p469==0)||(p661==1))"))&&(X(("(p446==1)")||(G(F("((p469==0)||(p661==1))")))))))
Formula 0 simplified : !(F"((p469==0)||(p661==1))" & X("(p446==1)" | GF"((p469==0)||(p661==1))"))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
499 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,5.04659,103616,1,0,6,523492,20,0,17617,397226,11
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA ShieldPPPt-PT-030A-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property ShieldPPPt-PT-030A-15 finished in 24984 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621179576297

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldPPPt-PT-030A"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ShieldPPPt-PT-030A, 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 r216-tall-162098205600804"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-030A.tgz
mv ShieldPPPt-PT-030A 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 ;