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.r254-tall-162106745400005.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)
...................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SmallOperatingSystem-PT-MT0016DC0008, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r254-tall-162106745400005
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 23K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 150K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 16K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 109K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.5K Mar 28 16:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 28 16:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 28 16:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.2K Mar 27 13:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 27 13:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.7K Mar 25 19:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 25 19:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K 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 13 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 8.2K 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 SmallOperatingSystem-PT-MT0016DC0008-00
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-01
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-02
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-03
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-04
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-05
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-06
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-07
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-08
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-09
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-10
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-11
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-12
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-13
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-14
FORMULA_NAME SmallOperatingSystem-PT-MT0016DC0008-15

=== Now, execution of the tool begins

BK_START 1621145827127

Running Version 0
[2021-05-16 06:17:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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 06:17:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-16 06:17:08] [INFO ] Load time of PNML (sax parser for PT used): 21 ms
[2021-05-16 06:17:08] [INFO ] Transformed 9 places.
[2021-05-16 06:17:08] [INFO ] Transformed 8 transitions.
[2021-05-16 06:17:08] [INFO ] Parsed PT model containing 9 places and 8 transitions in 59 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2021-05-16 06:17:08] [INFO ] Initial state test concluded for 2 properties.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SmallOperatingSystem-PT-MT0016DC0008-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 7 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2021-05-16 06:17:09] [INFO ] Computed 4 place invariants in 5 ms
[2021-05-16 06:17:09] [INFO ] Implicit Places using invariants in 66 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2021-05-16 06:17:09] [INFO ] Computed 4 place invariants in 2 ms
[2021-05-16 06:17:09] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
// Phase 1: matrix 8 rows 9 cols
[2021-05-16 06:17:09] [INFO ] Computed 4 place invariants in 8 ms
[2021-05-16 06:17:09] [INFO ] Dead Transitions using invariants and state equation in 25 ms returned []
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 8/8 transitions.
[2021-05-16 06:17:09] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-16 06:17:09] [INFO ] Flatten gal took : 17 ms
FORMULA SmallOperatingSystem-PT-MT0016DC0008-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-16 06:17:09] [INFO ] Flatten gal took : 3 ms
[2021-05-16 06:17:09] [INFO ] Input system was already deterministic with 8 transitions.
Finished random walk after 454 steps, including 0 resets, run visited all 16 properties in 4 ms. (steps per millisecond=113 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(((G(F(p0)) U p1)||(p2&&X(G(p3))))))], workingDir=/home/mcc/execution]
Support contains 6 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2021-05-16 06:17:11] [INFO ] Computed 4 place invariants in 2 ms
[2021-05-16 06:17:11] [INFO ] Implicit Places using invariants in 21 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 23 ms to find 1 implicit places.
// Phase 1: matrix 8 rows 8 cols
[2021-05-16 06:17:11] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-16 06:17:11] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Starting structural reductions, iteration 1 : 8/9 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 8 cols
[2021-05-16 06:17:11] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-16 06:17:11] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 2 iterations. Remains : 8/9 places, 8/8 transitions.
Stuttering acceptance computed with spot in 1248 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (NOT p0), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3))]
Running random walk in product with property : SmallOperatingSystem-PT-MT0016DC0008-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 5}, { cond=(AND (NOT p1) p2), acceptance={} source=1 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 2}, { cond=(NOT p1), acceptance={0} source=4 dest: 3}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p3)), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) p3), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p3)), acceptance={} source=6 dest: 2}, { cond=(NOT p3), acceptance={} source=6 dest: 3}, { cond=p3, acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(AND (GEQ s0 1) (GEQ s1 1) (GEQ s2 1) (GEQ s7 1)), p0:(AND (GEQ s0 1) (GEQ s1 1) (GEQ s2 1)), p2:(GEQ s6 1), p3:(GEQ s4 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 209 ms.
Product exploration explored 100000 steps with 50000 reset in 186 ms.
Knowledge obtained : [(NOT p1), p0, (NOT p2), (NOT p3)]
Stuttering acceptance computed with spot in 197 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (NOT p0), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3))]
Product exploration explored 100000 steps with 50000 reset in 81 ms.
Product exploration explored 100000 steps with 50000 reset in 193 ms.
Applying partial POR strategy [false, false, true, true, true, true, true]
Stuttering acceptance computed with spot in 191 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p1) (NOT p3))), (NOT p0), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p3))]
Support contains 6 out of 8 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 8/8 places, 8/8 transitions.
Applied a total of 0 rules in 3 ms. Remains 8 /8 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2021-05-16 06:17:14] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 8 cols
[2021-05-16 06:17:14] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-16 06:17:14] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 8/8 transitions.
Product exploration explored 100000 steps with 50000 reset in 139 ms.
Product exploration explored 100000 steps with 50000 reset in 136 ms.
[2021-05-16 06:17:14] [INFO ] Flatten gal took : 2 ms
[2021-05-16 06:17:14] [INFO ] Flatten gal took : 2 ms
[2021-05-16 06:17:14] [INFO ] Time to serialize gal into /tmp/LTL3407870643232771311.gal : 0 ms
[2021-05-16 06:17:14] [INFO ] Time to serialize properties into /tmp/LTL1274296881812427406.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/LTL3407870643232771311.gal, -t, CGAL, -LTL, /tmp/LTL1274296881812427406.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/LTL3407870643232771311.gal -t CGAL -LTL /tmp/LTL1274296881812427406.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(((G(F("(((TaskOnDisk>=1)&&(FreeMemSegment>=1))&&(DiskControllerUnit>=1))")))U("((((TaskOnDisk>=1)&&(FreeMemSegment>=1))&&(DiskControllerUnit>=1))&&(LoadingMem>=1))"))||(("(ExecutingTask>=1)")&&(X(G("(TaskReady>=1)")))))))
Formula 0 simplified : !X((GF"(((TaskOnDisk>=1)&&(FreeMemSegment>=1))&&(DiskControllerUnit>=1))" U "((((TaskOnDisk>=1)&&(FreeMemSegment>=1))&&(DiskControllerUnit>=1))&&(LoadingMem>=1))") | ("(ExecutingTask>=1)" & XG"(TaskReady>=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
7 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.084248,19772,1,0,6,7897,26,0,289,8000,11
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property SmallOperatingSystem-PT-MT0016DC0008-00 finished in 5331 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Applied a total of 1 rules in 1 ms. Remains 8 /9 variables (removed 1) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 8 cols
[2021-05-16 06:17:15] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-16 06:17:15] [INFO ] Implicit Places using invariants in 18 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 19 ms to find 1 implicit places.
// Phase 1: matrix 8 rows 7 cols
[2021-05-16 06:17:15] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-16 06:17:15] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Starting structural reductions, iteration 1 : 7/9 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 7 cols
[2021-05-16 06:17:15] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-16 06:17:15] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 2 iterations. Remains : 7/9 places, 8/8 transitions.
Stuttering acceptance computed with spot in 57 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SmallOperatingSystem-PT-MT0016DC0008-01 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:(LT s6 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 SmallOperatingSystem-PT-MT0016DC0008-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmallOperatingSystem-PT-MT0016DC0008-01 finished in 115 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((p0 U (G(p0)||(p0&&(p1||G(F(((p2&&X(!p3))||G(!p3)))))))))))], workingDir=/home/mcc/execution]
Support contains 6 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2021-05-16 06:17:15] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-16 06:17:15] [INFO ] Implicit Places using invariants in 9 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2021-05-16 06:17:15] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-16 06:17:15] [INFO ] Implicit Places using invariants and state equation in 15 ms returned []
Implicit Place search using SMT with State Equation took 24 ms to find 0 implicit places.
// Phase 1: matrix 8 rows 9 cols
[2021-05-16 06:17:15] [INFO ] Computed 4 place invariants in 7 ms
[2021-05-16 06:17:15] [INFO ] Dead Transitions using invariants and state equation in 19 ms returned []
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 8/8 transitions.
Stuttering acceptance computed with spot in 192 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p3), (AND (NOT p0) p3), (AND (NOT p0) p3)]
Running random walk in product with property : SmallOperatingSystem-PT-MT0016DC0008-02 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p1) p3 p2 p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 3}, { cond=(AND (NOT p1) p3 (NOT p2) p0), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p1) p3 p2 p0), acceptance={0} source=2 dest: 2}, { cond=(AND p3 p2 (NOT p0)), acceptance={0, 1} source=2 dest: 2}, { cond=(AND (NOT p1) p3 (NOT p2) p0), acceptance={0} source=2 dest: 4}, { cond=(AND p3 (NOT p2) (NOT p0)), acceptance={0, 1} source=2 dest: 4}], [{ cond=(OR (AND (NOT p1) p3 p2) (AND p2 (NOT p0))), acceptance={} source=3 dest: 2}, { cond=(OR (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(OR (AND (NOT p1) p3 (NOT p2)) (AND (NOT p2) (NOT p0))), acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p3) p2 p0), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) p3 p2 p0), acceptance={0} source=4 dest: 2}, { cond=(AND (NOT p3) p2 (NOT p0)), acceptance={1} source=4 dest: 2}, { cond=(AND p3 p2 (NOT p0)), acceptance={0, 1} source=4 dest: 2}, { cond=(AND (NOT p1) (NOT p3) (NOT p2) p0), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) p3 (NOT p2) p0), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={1} source=4 dest: 4}, { cond=(AND p3 (NOT p2) (NOT p0)), acceptance={0, 1} source=4 dest: 4}]], initial=0, aps=[p0:(OR (LT s4 1) (LT s0 1) (LT s2 1) (LT s5 1)), p1:(LT s3 1), p3:(GEQ s4 1), p2:(OR (LT s4 1) (LT s6 1))], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 85 ms.
Product exploration explored 100000 steps with 50000 reset in 73 ms.
Knowledge obtained : [p0, p1, (NOT p3), p2]
Stuttering acceptance computed with spot in 157 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p3), (AND (NOT p0) p3), (AND (NOT p0) p3)]
Product exploration explored 100000 steps with 50000 reset in 60 ms.
Product exploration explored 100000 steps with 50000 reset in 71 ms.
[2021-05-16 06:17:16] [INFO ] Flatten gal took : 2 ms
[2021-05-16 06:17:16] [INFO ] Flatten gal took : 2 ms
[2021-05-16 06:17:16] [INFO ] Time to serialize gal into /tmp/LTL2057492789256229809.gal : 1 ms
[2021-05-16 06:17:16] [INFO ] Time to serialize properties into /tmp/LTL6872296691146073762.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL2057492789256229809.gal, -t, CGAL, -LTL, /tmp/LTL6872296691146073762.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/LTL2057492789256229809.gal -t CGAL -LTL /tmp/LTL6872296691146073762.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F(("((((TaskReady<1)||(TaskOnDisk<1))||(DiskControllerUnit<1))||(TaskSuspended<1))")U((G("((((TaskReady<1)||(TaskOnDisk<1))||(DiskControllerUnit<1))||(TaskSuspended<1))"))||(("((((TaskReady<1)||(TaskOnDisk<1))||(DiskControllerUnit<1))||(TaskSuspended<1))")&&(("(TransferToDisk<1)")||(G(F((("((TaskReady<1)||(CPUUnit<1))")&&(X("(TaskReady<1)")))||(G("(TaskReady<1)"))))))))))))
Formula 0 simplified : !XF("((((TaskReady<1)||(TaskOnDisk<1))||(DiskControllerUnit<1))||(TaskSuspended<1))" U (G"((((TaskReady<1)||(TaskOnDisk<1))||(DiskControllerUnit<1))||(TaskSuspended<1))" | ("((((TaskReady<1)||(TaskOnDisk<1))||(DiskControllerUnit<1))||(TaskSuspended<1))" & ("(TransferToDisk<1)" | GF(("((TaskReady<1)||(CPUUnit<1))" & X"(TaskReady<1)") | G"(TaskReady<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
2 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.032098,18852,1,0,6,2851,37,0,340,2708,13
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property SmallOperatingSystem-PT-MT0016DC0008-02 finished in 958 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((p0 U !p1))], workingDir=/home/mcc/execution]
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 8/8 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 7 transition count 7
Applied a total of 3 rules in 8 ms. Remains 7 /9 variables (removed 2) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 7 cols
[2021-05-16 06:17:16] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-16 06:17:16] [INFO ] Implicit Places using invariants in 12 ms returned []
// Phase 1: matrix 7 rows 7 cols
[2021-05-16 06:17:16] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-16 06:17:16] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-16 06:17:16] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 28 ms to find 0 implicit places.
[2021-05-16 06:17:16] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 7 cols
[2021-05-16 06:17:16] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-16 06:17:16] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 7/9 places, 7/8 transitions.
Stuttering acceptance computed with spot in 43 ms :[true, p1]
Running random walk in product with property : SmallOperatingSystem-PT-MT0016DC0008-04 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND p1 p0), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(LT s3 1), p0:(AND (GEQ s0 1) (GEQ s1 1) (GEQ s2 1))], 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, null][true, true]]
Stuttering criterion allowed to conclude after 7 steps with 0 reset in 0 ms.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmallOperatingSystem-PT-MT0016DC0008-04 finished in 106 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((p0&&(p1 U p2)))))], workingDir=/home/mcc/execution]
Support contains 6 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 8/8 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 8 transition count 7
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 8 transition count 7
Applied a total of 2 rules in 2 ms. Remains 8 /9 variables (removed 1) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 8 cols
[2021-05-16 06:17:16] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-16 06:17:16] [INFO ] Implicit Places using invariants in 8 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2021-05-16 06:17:16] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-16 06:17:16] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 25 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 8 cols
[2021-05-16 06:17:16] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-16 06:17:16] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/9 places, 7/8 transitions.
Stuttering acceptance computed with spot in 86 ms :[(OR (NOT p2) (NOT p0)), (NOT p2), (OR (NOT p2) (NOT p0))]
Running random walk in product with property : SmallOperatingSystem-PT-MT0016DC0008-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=1 dest: 2}], [{ cond=(AND p0 (NOT p2) p1), acceptance={0} source=2 dest: 1}, { cond=(OR (NOT p0) (AND (NOT p2) (NOT p1))), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(OR (LT s5 1) (LT s6 1)), p1:(AND (GEQ s0 1) (GEQ s1 1) (GEQ s2 1)), p0:(GEQ s4 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 25024 reset in 111 ms.
Product exploration explored 100000 steps with 25185 reset in 127 ms.
Knowledge obtained : [p2, p1, (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[(OR (NOT p2) (NOT p0)), (NOT p2), (OR (NOT p2) (NOT p0))]
Product exploration explored 100000 steps with 25008 reset in 90 ms.
Product exploration explored 100000 steps with 25079 reset in 114 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 82 ms :[(OR (NOT p2) (NOT p0)), (NOT p2), (OR (NOT p2) (NOT p0))]
Support contains 6 out of 8 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2021-05-16 06:17:17] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2021-05-16 06:17:17] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-16 06:17:17] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Product exploration explored 100000 steps with 25035 reset in 242 ms.
Product exploration explored 100000 steps with 24974 reset in 142 ms.
[2021-05-16 06:17:17] [INFO ] Flatten gal took : 1 ms
[2021-05-16 06:17:17] [INFO ] Flatten gal took : 1 ms
[2021-05-16 06:17:17] [INFO ] Time to serialize gal into /tmp/LTL15234911519146663459.gal : 1 ms
[2021-05-16 06:17:17] [INFO ] Time to serialize properties into /tmp/LTL17504777620209364671.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/LTL15234911519146663459.gal, -t, CGAL, -LTL, /tmp/LTL17504777620209364671.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/LTL15234911519146663459.gal -t CGAL -LTL /tmp/LTL17504777620209364671.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F(("(TaskReady>=1)")&&(("(((TaskOnDisk>=1)&&(FreeMemSegment>=1))&&(DiskControllerUnit>=1))")U("((TaskSuspended<1)||(CPUUnit<1))"))))))
Formula 0 simplified : !XF("(TaskReady>=1)" & ("(((TaskOnDisk>=1)&&(FreeMemSegment>=1))&&(DiskControllerUnit>=1))" U "((TaskSuspended<1)||(CPUUnit<1))"))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
10 unique states visited
0 strongly connected components in search stack
9 transitions explored
10 items max in DFS search stack
2 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.026143,16888,1,0,40,2580,30,14,303,2132,105
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property SmallOperatingSystem-PT-MT0016DC0008-05 finished in 1368 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F((!p0||G(!p1)))&&F((G(p2)||G(!p3)))))], workingDir=/home/mcc/execution]
Support contains 5 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Applied a total of 0 rules in 1 ms. Remains 8 /9 variables (removed 1) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 8 cols
[2021-05-16 06:17:17] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-16 06:17:17] [INFO ] Implicit Places using invariants in 9 ms returned []
// Phase 1: matrix 8 rows 8 cols
[2021-05-16 06:17:17] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-16 06:17:17] [INFO ] Implicit Places using invariants and state equation in 11 ms returned []
Implicit Place search using SMT with State Equation took 21 ms to find 0 implicit places.
[2021-05-16 06:17:17] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 8 cols
[2021-05-16 06:17:17] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-16 06:17:17] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/9 places, 8/8 transitions.
Stuttering acceptance computed with spot in 78 ms :[(OR (AND (NOT p2) p3) (AND p0 p1)), (AND p0 p1), (AND (NOT p2) p3)]
Running random walk in product with property : SmallOperatingSystem-PT-MT0016DC0008-06 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(AND p0 (NOT p1)), acceptance={1} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={0, 1} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p2) p3), acceptance={0, 1} source=2 dest: 2}, { cond=(AND p2 (NOT p3)), acceptance={} source=2 dest: 2}, { cond=(AND p2 p3), acceptance={1} source=2 dest: 2}]], initial=0, aps=[p0:(LT s2 1), p1:(OR (LT s4 1) (LT s5 1)), p2:(OR (GEQ s7 1) (LT s2 1)), p3:(OR (LT s3 1) (LT s5 1))], nbAcceptance=2, 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 1 reset in 151 ms.
Stack based approach found an accepted trace after 136 steps with 1 reset with depth 131 and stack size 110 in 1 ms.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmallOperatingSystem-PT-MT0016DC0008-06 finished in 278 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((!p0 U X((G(F(p0))||p1))))))], workingDir=/home/mcc/execution]
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2021-05-16 06:17:17] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-16 06:17:17] [INFO ] Implicit Places using invariants in 10 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 13 ms to find 1 implicit places.
// Phase 1: matrix 8 rows 8 cols
[2021-05-16 06:17:17] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-16 06:17:17] [INFO ] Dead Transitions using invariants and state equation in 16 ms returned []
Starting structural reductions, iteration 1 : 8/9 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 8 cols
[2021-05-16 06:17:17] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-16 06:17:17] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Finished structural reductions, in 2 iterations. Remains : 8/9 places, 8/8 transitions.
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0)]
Running random walk in product with property : SmallOperatingSystem-PT-MT0016DC0008-07 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(NOT p1), acceptance={} source=2 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(LT s3 1), p1:(OR (LT s0 1) (LT s2 1) (LT s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 22405 reset in 162 ms.
Stack based approach found an accepted trace after 312 steps with 70 reset with depth 35 and stack size 34 in 1 ms.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmallOperatingSystem-PT-MT0016DC0008-07 finished in 375 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F((G(!p1)||p0))))], workingDir=/home/mcc/execution]
Support contains 3 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 8/8 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8 transition count 8
Applied a total of 1 rules in 0 ms. Remains 8 /9 variables (removed 1) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 8 cols
[2021-05-16 06:17:18] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-16 06:17:18] [INFO ] Implicit Places using invariants in 22 ms returned [5]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 23 ms to find 1 implicit places.
// Phase 1: matrix 8 rows 7 cols
[2021-05-16 06:17:18] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-16 06:17:18] [INFO ] Dead Transitions using invariants and state equation in 12 ms returned []
Starting structural reductions, iteration 1 : 7/9 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 7 cols
[2021-05-16 06:17:18] [INFO ] Computed 2 place invariants in 0 ms
[2021-05-16 06:17:18] [INFO ] Dead Transitions using invariants and state equation in 18 ms returned []
Finished structural reductions, in 2 iterations. Remains : 7/9 places, 8/8 transitions.
Stuttering acceptance computed with spot in 62 ms :[(AND p1 (NOT p0)), (AND p1 (NOT p0))]
Running random walk in product with property : SmallOperatingSystem-PT-MT0016DC0008-08 automaton TGBA [mat=[[{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(LT s2 1), p0:(OR (LT s3 1) (LT s5 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 78 ms.
Product exploration explored 100000 steps with 50000 reset in 102 ms.
Knowledge obtained : [p1, p0]
Stuttering acceptance computed with spot in 50 ms :[(AND p1 (NOT p0)), (AND p1 (NOT p0))]
Product exploration explored 100000 steps with 50000 reset in 50 ms.
Product exploration explored 100000 steps with 50000 reset in 59 ms.
Applying partial POR strategy [true, false]
Stuttering acceptance computed with spot in 45 ms :[(AND p1 (NOT p0)), (AND p1 (NOT p0))]
Support contains 3 out of 7 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 7/7 places, 8/8 transitions.
Applied a total of 0 rules in 2 ms. Remains 7 /7 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2021-05-16 06:17:19] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 7 cols
[2021-05-16 06:17:19] [INFO ] Computed 2 place invariants in 1 ms
[2021-05-16 06:17:19] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 7/7 places, 8/8 transitions.
Product exploration explored 100000 steps with 50000 reset in 143 ms.
Product exploration explored 100000 steps with 50000 reset in 140 ms.
[2021-05-16 06:17:19] [INFO ] Flatten gal took : 1 ms
[2021-05-16 06:17:19] [INFO ] Flatten gal took : 1 ms
[2021-05-16 06:17:19] [INFO ] Time to serialize gal into /tmp/LTL10939475610407656517.gal : 0 ms
[2021-05-16 06:17:19] [INFO ] Time to serialize properties into /tmp/LTL13085015364323027394.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL10939475610407656517.gal, -t, CGAL, -LTL, /tmp/LTL13085015364323027394.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/LTL10939475610407656517.gal -t CGAL -LTL /tmp/LTL13085015364323027394.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((X(F(("((TaskReady<1)||(ExecutingTask<1))")||(G("(TransferToDisk>=1)"))))))
Formula 0 simplified : !XF("((TaskReady<1)||(ExecutingTask<1))" | G"(TransferToDisk>=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
4 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.053959,17224,1,0,6,5835,30,0,249,5796,13
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property SmallOperatingSystem-PT-MT0016DC0008-08 finished in 1133 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((F(!p0)||G(p1)))], workingDir=/home/mcc/execution]
Support contains 6 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2021-05-16 06:17:19] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-16 06:17:19] [INFO ] Implicit Places using invariants in 7 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2021-05-16 06:17:19] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-16 06:17:19] [INFO ] Implicit Places using invariants and state equation in 9 ms returned []
Implicit Place search using SMT with State Equation took 18 ms to find 0 implicit places.
[2021-05-16 06:17:19] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 9 cols
[2021-05-16 06:17:19] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-16 06:17:19] [INFO ] Dead Transitions using invariants and state equation in 10 ms returned []
Finished structural reductions, in 1 iterations. Remains : 9/9 places, 8/8 transitions.
Stuttering acceptance computed with spot in 48 ms :[p0, (AND p0 (NOT p1))]
Running random walk in product with property : SmallOperatingSystem-PT-MT0016DC0008-09 automaton TGBA [mat=[[{ cond=p0, acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(AND (GEQ s0 1) (GEQ s1 1) (GEQ s2 1)), p1:(AND (GEQ s8 1) (GEQ s5 1) (GEQ s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 936 reset in 99 ms.
Stack based approach found an accepted trace after 7 steps with 0 reset with depth 8 and stack size 8 in 1 ms.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmallOperatingSystem-PT-MT0016DC0008-09 finished in 190 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(!p0)||X(X(X((F(p2)&&p1))))))], workingDir=/home/mcc/execution]
Support contains 5 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 8/8 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 8 transition count 7
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 8 transition count 7
Applied a total of 2 rules in 1 ms. Remains 8 /9 variables (removed 1) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 8 cols
[2021-05-16 06:17:19] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-16 06:17:19] [INFO ] Implicit Places using invariants in 7 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2021-05-16 06:17:19] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-16 06:17:19] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 8 cols
[2021-05-16 06:17:19] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-16 06:17:19] [INFO ] Dead Transitions using invariants and state equation in 14 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/9 places, 7/8 transitions.
Stuttering acceptance computed with spot in 282 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND (NOT p2) p0), (OR (NOT p2) (NOT p1)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), true, (OR (NOT p2) (NOT p1)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), p0]
Running random walk in product with property : SmallOperatingSystem-PT-MT0016DC0008-11 automaton TGBA [mat=[[{ cond=(NOT p2), acceptance={0} source=0 dest: 0}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 0}, { cond=(NOT p1), acceptance={} source=1 dest: 7}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p1 (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 7}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 10}], [{ cond=(AND p0 (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p0) (NOT p2)), acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={} source=5 dest: 1}], [{ cond=(NOT p0), acceptance={} source=6 dest: 2}, { cond=p0, acceptance={} source=6 dest: 5}], [{ cond=true, acceptance={0} source=7 dest: 7}], [{ cond=true, acceptance={} source=8 dest: 5}], [{ cond=(NOT p0), acceptance={} source=9 dest: 6}, { cond=p0, acceptance={} source=9 dest: 8}], [{ cond=p0, acceptance={} source=10 dest: 7}, { cond=(NOT p0), acceptance={} source=10 dest: 10}]], initial=9, aps=[p2:(OR (LT s0 1) (LT s2 1) (LT s5 1)), p1:(AND (GEQ s0 1) (GEQ s1 1) (GEQ s2 1)), p0:(OR (LT s5 1) (LT s6 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 25000 reset in 68 ms.
Product exploration explored 100000 steps with 25000 reset in 78 ms.
Knowledge obtained : [p2, p1, p0]
Stuttering acceptance computed with spot in 525 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND (NOT p2) p0), (OR (NOT p2) (NOT p1)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), true, (OR (NOT p2) (NOT p1)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), p0]
Product exploration explored 100000 steps with 25000 reset in 84 ms.
Product exploration explored 100000 steps with 25000 reset in 76 ms.
Applying partial POR strategy [true, true, false, true, true, false, false, true, false, false, true]
Stuttering acceptance computed with spot in 328 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND (NOT p2) p0), (OR (NOT p2) (NOT p1)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), true, (OR (NOT p2) (NOT p1)), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), p0]
Support contains 5 out of 8 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2021-05-16 06:17:21] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2021-05-16 06:17:21] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-16 06:17:21] [INFO ] Dead Transitions using invariants and state equation in 28 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/8 places, 7/7 transitions.
Product exploration explored 100000 steps with 25000 reset in 107 ms.
Product exploration explored 100000 steps with 25000 reset in 127 ms.
[2021-05-16 06:17:21] [INFO ] Flatten gal took : 12 ms
[2021-05-16 06:17:21] [INFO ] Flatten gal took : 2 ms
[2021-05-16 06:17:21] [INFO ] Time to serialize gal into /tmp/LTL240094801351082396.gal : 2 ms
[2021-05-16 06:17:21] [INFO ] Time to serialize properties into /tmp/LTL4848053242940272341.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL240094801351082396.gal, -t, CGAL, -LTL, /tmp/LTL4848053242940272341.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/LTL240094801351082396.gal -t CGAL -LTL /tmp/LTL4848053242940272341.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((G("((TaskSuspended>=1)&&(CPUUnit>=1))"))||(X(X(X(("(((TaskOnDisk>=1)&&(FreeMemSegment>=1))&&(DiskControllerUnit>=1))")&&(F("(((TaskOnDisk<1)||(DiskControllerUnit<1))||(TaskSuspended<1))"))))))))
Formula 0 simplified : !(G"((TaskSuspended>=1)&&(CPUUnit>=1))" | XXX("(((TaskOnDisk>=1)&&(FreeMemSegment>=1))&&(DiskControllerUnit>=1))" & F"(((TaskOnDisk<1)||(DiskControllerUnit<1))||(TaskSuspended<1))"))
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
4 unique states visited
0 strongly connected components in search stack
3 transitions explored
4 items max in DFS search stack
2 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.030412,17736,1,0,8,2580,23,0,295,2132,19
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property SmallOperatingSystem-PT-MT0016DC0008-11 finished in 2023 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(((!p0 U X(p1))||F(G(p0))))], workingDir=/home/mcc/execution]
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 8/8 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 8 transition count 7
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 8 transition count 7
Applied a total of 2 rules in 3 ms. Remains 8 /9 variables (removed 1) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 8 cols
[2021-05-16 06:17:21] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-16 06:17:21] [INFO ] Implicit Places using invariants in 9 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 10 ms to find 1 implicit places.
// Phase 1: matrix 7 rows 7 cols
[2021-05-16 06:17:21] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-16 06:17:21] [INFO ] Dead Transitions using invariants and state equation in 11 ms returned []
Starting structural reductions, iteration 1 : 7/9 places, 7/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 7 /7 variables (removed 0) and now considering 7/7 (removed 0) transitions.
// Phase 1: matrix 7 rows 7 cols
[2021-05-16 06:17:21] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-16 06:17:21] [INFO ] Dead Transitions using invariants and state equation in 13 ms returned []
Finished structural reductions, in 2 iterations. Remains : 7/9 places, 7/8 transitions.
Stuttering acceptance computed with spot in 103 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : SmallOperatingSystem-PT-MT0016DC0008-13 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}, { cond=p0, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (GEQ s0 1) (GEQ s1 1) (GEQ s2 1)), p1:(GEQ s6 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 114 ms.
Stack based approach found an accepted trace after 128 steps with 0 reset with depth 129 and stack size 97 in 1 ms.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmallOperatingSystem-PT-MT0016DC0008-13 finished in 279 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 5 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 8/8 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 8 transition count 7
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 8 transition count 7
Applied a total of 2 rules in 1 ms. Remains 8 /9 variables (removed 1) and now considering 7/8 (removed 1) transitions.
// Phase 1: matrix 7 rows 8 cols
[2021-05-16 06:17:21] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-16 06:17:21] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 7 rows 8 cols
[2021-05-16 06:17:21] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-16 06:17:21] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
// Phase 1: matrix 7 rows 8 cols
[2021-05-16 06:17:21] [INFO ] Computed 4 place invariants in 1 ms
[2021-05-16 06:17:21] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 1 iterations. Remains : 8/9 places, 7/8 transitions.
Stuttering acceptance computed with spot in 109 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SmallOperatingSystem-PT-MT0016DC0008-14 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (OR (LT s0 1) (LT s1 1) (LT s2 1)) (OR (LT s4 1) (LT s6 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmallOperatingSystem-PT-MT0016DC0008-14 finished in 202 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(X(((!p1||X(G(p1)))&&p0)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 9 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 9/9 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 9 /9 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 9 cols
[2021-05-16 06:17:22] [INFO ] Computed 4 place invariants in 0 ms
[2021-05-16 06:17:22] [INFO ] Implicit Places using invariants in 23 ms returned [6]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 24 ms to find 1 implicit places.
// Phase 1: matrix 8 rows 8 cols
[2021-05-16 06:17:22] [INFO ] Computed 3 place invariants in 0 ms
[2021-05-16 06:17:22] [INFO ] Dead Transitions using invariants and state equation in 15 ms returned []
Starting structural reductions, iteration 1 : 8/9 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 8 cols
[2021-05-16 06:17:22] [INFO ] Computed 3 place invariants in 1 ms
[2021-05-16 06:17:22] [INFO ] Dead Transitions using invariants and state equation in 9 ms returned []
Finished structural reductions, in 2 iterations. Remains : 8/9 places, 8/8 transitions.
Stuttering acceptance computed with spot in 198 ms :[true, (NOT p0), (NOT p1), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SmallOperatingSystem-PT-MT0016DC0008-15 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p0:(AND (GEQ s0 1) (GEQ s2 1) (GEQ s5 1)), p1:(LT s3 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA SmallOperatingSystem-PT-MT0016DC0008-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SmallOperatingSystem-PT-MT0016DC0008-15 finished in 257 ms.
All properties solved without resorting to model-checking.

BK_STOP 1621145843679

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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="SmallOperatingSystem-PT-MT0016DC0008"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
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 SmallOperatingSystem-PT-MT0016DC0008, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r254-tall-162106745400005"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SmallOperatingSystem-PT-MT0016DC0008.tgz
mv SmallOperatingSystem-PT-MT0016DC0008 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;