Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r055-tall-174854041200012.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool gold2024
Input is CloudDeployment-PT-7b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r055-tall-174854041200012
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 20M May 29 14:32 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-00
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-01
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-02
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-03
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-04
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-05
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-06
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-07
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-08
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-09
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-10
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-11
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-12
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-13
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-14
FORMULA_NAME CloudDeployment-PT-7b-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1748601542277

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-7b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2025-05-30 10:39:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 10:39:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 10:39:04] [INFO ] Load time of PNML (sax parser for PT used): 931 ms
[2025-05-30 10:39:04] [INFO ] Transformed 2271 places.
[2025-05-30 10:39:04] [INFO ] Transformed 19752 transitions.
[2025-05-30 10:39:04] [INFO ] Found NUPN structural information;
[2025-05-30 10:39:04] [INFO ] Parsed PT model containing 2271 places and 19752 transitions and 389666 arcs in 1177 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 19752 rows 2271 cols
[2025-05-30 10:39:05] [INFO ] Computed 29 invariants in 661 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (45 resets) in 292 ms. (34 steps per ms)
FORMULA CloudDeployment-PT-7b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-7b-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-7b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-7b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-7b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-7b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-7b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-7b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-7b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-7b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-7b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 50005 steps (21 resets) in 123 ms. (403 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
[2025-05-30 10:39:06] [INFO ] Invariant cache hit.
[2025-05-30 10:39:06] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 60 ms returned sat
[2025-05-30 10:39:09] [INFO ] [Real]Absence check using state equation in 2322 ms returned sat
[2025-05-30 10:39:27] [INFO ] Computed and/alt/rep : 2706/4883/2706 causal constraints (skipped 17045 transitions) in 17730 ms.
[2025-05-30 10:39:27] [INFO ] Added : 0 causal constraints over 0 iterations in 17735 ms. Result :unknown
[2025-05-30 10:39:27] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 51 ms returned sat
[2025-05-30 10:39:30] [INFO ] [Real]Absence check using state equation in 2261 ms returned sat
[2025-05-30 10:39:49] [INFO ] Computed and/alt/rep : 2706/4883/2706 causal constraints (skipped 17045 transitions) in 18791 ms.
[2025-05-30 10:39:49] [INFO ] Added : 0 causal constraints over 0 iterations in 18791 ms. Result :unknown
[2025-05-30 10:39:49] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 53 ms returned sat
[2025-05-30 10:39:51] [INFO ] [Real]Absence check using state equation in 2109 ms returned sat
[2025-05-30 10:40:08] [INFO ] Computed and/alt/rep : 2706/4883/2706 causal constraints (skipped 17045 transitions) in 16265 ms.
[2025-05-30 10:40:08] [INFO ] Added : 0 causal constraints over 0 iterations in 16266 ms. Result :unknown
[2025-05-30 10:40:09] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 51 ms returned sat
[2025-05-30 10:40:11] [INFO ] [Real]Absence check using state equation in 2105 ms returned sat
[2025-05-30 10:40:32] [INFO ] Computed and/alt/rep : 2706/4883/2706 causal constraints (skipped 17045 transitions) in 20631 ms.
[2025-05-30 10:40:32] [INFO ] Added : 0 causal constraints over 0 iterations in 20632 ms. Result :unknown
[2025-05-30 10:40:32] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 50 ms returned sat
[2025-05-30 10:40:34] [INFO ] [Real]Absence check using state equation in 2175 ms returned sat
[2025-05-30 10:40:51] [INFO ] Computed and/alt/rep : 2706/4883/2706 causal constraints (skipped 17045 transitions) in 15974 ms.
[2025-05-30 10:40:51] [INFO ] Added : 0 causal constraints over 0 iterations in 15974 ms. Result :unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
Support contains 5 out of 2271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2271/2271 places, 19752/19752 transitions.
Graph (trivial) has 2278 edges and 2271 vertex of which 573 / 2271 are part of one of the 55 SCC in 11 ms
Free SCC test removed 518 places
Drop transitions (Empty/Sink Transition effects.) removed 17018 transitions
Reduce isomorphic transitions removed 17018 transitions.
Graph (complete) has 5489 edges and 1753 vertex of which 1702 are kept as prefixes of interest. Removing 51 places using SCC suffix rule.11 ms
Discarding 51 places :
Also discarding 7 output transitions
Drop transitions (Output transitions of discarded places.) removed 7 transitions
Drop transitions (Empty/Sink Transition effects.) removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 812 transitions
Trivial Post-agglo rules discarded 812 transitions
Performed 812 trivial Post agglomeration. Transition count delta: 812
Iterating post reduction 0 with 840 rules applied. Total rules applied 842 place count 1702 transition count 1887
Reduce places removed 812 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 817 rules applied. Total rules applied 1659 place count 890 transition count 1882
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 1664 place count 885 transition count 1882
Performed 28 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 28 Pre rules applied. Total rules applied 1664 place count 885 transition count 1854
Deduced a syphon composed of 28 places in 2 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 56 rules applied. Total rules applied 1720 place count 857 transition count 1854
Discarding 418 places :
Symmetric choice reduction at 3 with 418 rule applications. Total rules 2138 place count 439 transition count 1436
Iterating global reduction 3 with 418 rules applied. Total rules applied 2556 place count 439 transition count 1436
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 3 with 42 rules applied. Total rules applied 2598 place count 439 transition count 1394
Performed 33 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 33 Pre rules applied. Total rules applied 2598 place count 439 transition count 1361
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 4 with 66 rules applied. Total rules applied 2664 place count 406 transition count 1361
Discarding 5 places :
Symmetric choice reduction at 4 with 5 rule applications. Total rules 2669 place count 401 transition count 1356
Iterating global reduction 4 with 5 rules applied. Total rules applied 2674 place count 401 transition count 1356
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 2678 place count 397 transition count 1352
Iterating global reduction 4 with 4 rules applied. Total rules applied 2682 place count 397 transition count 1352
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 2685 place count 394 transition count 1349
Iterating global reduction 4 with 3 rules applied. Total rules applied 2688 place count 394 transition count 1349
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2690 place count 392 transition count 1347
Iterating global reduction 4 with 2 rules applied. Total rules applied 2692 place count 392 transition count 1347
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2693 place count 391 transition count 1346
Iterating global reduction 4 with 1 rules applied. Total rules applied 2694 place count 391 transition count 1346
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 101
Deduced a syphon composed of 101 places in 1 ms
Reduce places removed 101 places and 0 transitions.
Iterating global reduction 4 with 202 rules applied. Total rules applied 2896 place count 290 transition count 1245
Performed 42 Post agglomeration using F-continuation condition with reduction of 28 identical transitions.
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 4 with 84 rules applied. Total rules applied 2980 place count 248 transition count 1538
Drop transitions (Empty/Sink Transition effects.) removed 21 transitions
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 4 with 28 rules applied. Total rules applied 3008 place count 248 transition count 1510
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 3009 place count 247 transition count 1495
Iterating global reduction 5 with 1 rules applied. Total rules applied 3010 place count 247 transition count 1495
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -84
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 3024 place count 240 transition count 1579
Drop transitions (Redundant composition of simpler transitions.) removed 275 transitions
Redundant transition composition rules discarded 275 transitions
Iterating global reduction 5 with 275 rules applied. Total rules applied 3299 place count 240 transition count 1304
Free-agglomeration rule applied 70 times with reduction of 42 identical transitions.
Iterating global reduction 5 with 70 rules applied. Total rules applied 3369 place count 240 transition count 1192
Reduce places removed 70 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 187 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 285 transitions.
Graph (complete) has 1583 edges and 170 vertex of which 169 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 5 with 356 rules applied. Total rules applied 3725 place count 169 transition count 907
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 3726 place count 169 transition count 906
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 3731 place count 164 transition count 866
Iterating global reduction 7 with 5 rules applied. Total rules applied 3736 place count 164 transition count 866
Drop transitions (Redundant composition of simpler transitions.) removed 140 transitions
Redundant transition composition rules discarded 140 transitions
Iterating global reduction 7 with 140 rules applied. Total rules applied 3876 place count 164 transition count 726
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 3877 place count 163 transition count 725
Applied a total of 3877 rules in 602 ms. Remains 163 /2271 variables (removed 2108) and now considering 725/19752 (removed 19027) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 612 ms. Remains : 163/2271 places, 725/19752 transitions.
[2025-05-30 10:40:51] [INFO ] Flow matrix only has 339 transitions (discarded 386 similar events)
// Phase 1: matrix 339 rows 163 cols
[2025-05-30 10:40:51] [INFO ] Computed 27 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (2 resets) in 2410 ms. (414 steps per ms)
FORMULA CloudDeployment-PT-7b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-7b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CloudDeployment-PT-7b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 2000001 steps (4 resets) in 2818 ms. (709 steps per ms)
FORMULA CloudDeployment-PT-7b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2025-05-30 10:40:57] [INFO ] Flow matrix only has 339 transitions (discarded 386 similar events)
[2025-05-30 10:40:57] [INFO ] Invariant cache hit.
[2025-05-30 10:40:57] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2025-05-30 10:40:57] [INFO ] [Real]Absence check using 7 positive and 20 generalized place invariants in 5 ms returned sat
[2025-05-30 10:40:57] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2025-05-30 10:40:57] [INFO ] State equation strengthened by 15 read => feed constraints.
[2025-05-30 10:40:57] [INFO ] [Real]Added 15 Read/Feed constraints in 12 ms returned sat
[2025-05-30 10:40:57] [INFO ] Solution in real domain found non-integer solution.
[2025-05-30 10:40:57] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2025-05-30 10:40:57] [INFO ] [Nat]Absence check using 7 positive and 20 generalized place invariants in 7 ms returned sat
[2025-05-30 10:40:57] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2025-05-30 10:40:57] [INFO ] [Nat]Added 15 Read/Feed constraints in 8 ms returned sat
[2025-05-30 10:40:57] [INFO ] Computed and/alt/rep : 181/400/181 causal constraints (skipped 108 transitions) in 40 ms.
[2025-05-30 10:40:57] [INFO ] Added : 19 causal constraints over 4 iterations in 134 ms. Result :sat
Minimization took 77 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[1]
Support contains 1 out of 163 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place p198) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 724/724 transitions.
Graph (trivial) has 60 edges and 163 vertex of which 4 / 163 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Reduce places removed 1 places and 8 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 160 transition count 712
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 159 transition count 704
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 159 transition count 704
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 10 place count 156 transition count 701
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 13 place count 156 transition count 698
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 2 with 7 rules applied. Total rules applied 20 place count 156 transition count 691
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 21 place count 156 transition count 691
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 22 place count 156 transition count 690
Applied a total of 22 rules in 76 ms. Remains 156 /163 variables (removed 7) and now considering 690/724 (removed 34) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 156/163 places, 690/724 transitions.
[2025-05-30 10:40:57] [INFO ] Flow matrix only has 312 transitions (discarded 378 similar events)
// Phase 1: matrix 312 rows 156 cols
[2025-05-30 10:40:57] [INFO ] Computed 27 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[1]
FORMULA CloudDeployment-PT-7b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000000 steps (11571 resets) in 2322 ms. (430 steps per ms)
BEST_FIRST walk for 0 steps (0 resets) in 0 ms. (0 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 5 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2025-05-30 10:41:00] [INFO ] Flatten gal took : 97 ms
[2025-05-30 10:41:00] [INFO ] Flatten gal took : 53 ms
[2025-05-30 10:41:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8455548199600388600.gal : 27 ms
[2025-05-30 10:41:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7425153001794662736.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8455548199600388600.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7425153001794662736.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.

ITS tools runner thread asked to quit. Dying gracefully.
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:168)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:334)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:270)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:313)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:188)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:177)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:162)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:329)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:396)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:840)
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 117027 ms.

BK_STOP 1748601660533

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudDeployment-PT-7b"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2024"
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 2-5832"
echo " Executing tool gold2024"
echo " Input is CloudDeployment-PT-7b, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r055-tall-174854041200012"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-7b.tgz
mv CloudDeployment-PT-7b execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;