Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r254-tall-174931340300645.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 itstools
Input is ZombiesAndSurvivors-PT-Kneser350703100100, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r254-tall-174931340300645
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 672K
-rw-r--r-- 1 mcc users 10K Jun 6 09:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Jun 6 09:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Jun 6 09:10 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Jun 6 09:10 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.0K Jun 6 12:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Jun 6 12:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Jun 6 12:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 6 12:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 5 20:08 NewModel
-rw-r--r-- 1 mcc users 18K Jun 6 09:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 156K Jun 6 09:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K Jun 6 09:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Jun 6 09:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Jun 6 12:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.2K Jun 6 12:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 equiv_col
-rw-r--r-- 1 mcc users 19 Jun 5 20:08 instance
-rw-r--r-- 1 mcc users 6 Jun 5 20:08 iscolored
-rw-r--r-- 1 mcc users 142K Jun 5 20:08 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 ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-00
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-01
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-02
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-03
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-04
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-05
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-06
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-07
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-08
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-09
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-10
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-11
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-12
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-13
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-14
FORMULA_NAME ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1749430735125

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ZombiesAndSurvivors-PT-Kneser350703100100
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-06-09 00:58:56] [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]
[2025-06-09 00:58:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-09 00:58:56] [INFO ] Load time of PNML (sax parser for PT used): 69 ms
[2025-06-09 00:58:56] [INFO ] Transformed 70 places.
[2025-06-09 00:58:56] [INFO ] Transformed 350 transitions.
[2025-06-09 00:58:56] [INFO ] Parsed PT model containing 70 places and 350 transitions and 770 arcs in 159 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 100, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 100, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 350 rows 70 cols
[2025-06-09 00:58:56] [INFO ] Computed 0 invariants in 12 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 100, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
RANDOM walk for 10002 steps (2 resets) in 10 ms. (909 steps per ms)
BEST_FIRST walk for 160016 steps (32 resets) in 125 ms. (1269 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[8, 103, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 3] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-06-09 00:58:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-09 00:58:56] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2025-06-09 00:58:56] [INFO ] State equation strengthened by 68 read => feed constraints.
[2025-06-09 00:58:57] [INFO ] [Real]Added 68 Read/Feed constraints in 34 ms returned sat
[2025-06-09 00:58:57] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-09 00:58:57] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2025-06-09 00:58:57] [INFO ] [Nat]Added 68 Read/Feed constraints in 37 ms returned sat
[2025-06-09 00:58:57] [INFO ] Computed and/alt/rep : 342/1802/342 causal constraints (skipped 0 transitions) in 37 ms.
[2025-06-09 00:58:57] [INFO ] Added : 93 causal constraints over 29 iterations in 767 ms. Result :sat
Minimization took 230 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-09 00:58:58] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2025-06-09 00:58:58] [INFO ] [Real]Added 68 Read/Feed constraints in 14 ms returned sat
[2025-06-09 00:58:58] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-09 00:58:58] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2025-06-09 00:58:58] [INFO ] [Nat]Added 68 Read/Feed constraints in 29 ms returned sat
[2025-06-09 00:58:58] [INFO ] Computed and/alt/rep : 342/1802/342 causal constraints (skipped 0 transitions) in 22 ms.
[2025-06-09 00:58:58] [INFO ] Added : 35 causal constraints over 8 iterations in 214 ms. Result :sat
Minimization took 122 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-09 00:58:58] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2025-06-09 00:58:58] [INFO ] [Real]Added 68 Read/Feed constraints in 34 ms returned sat
[2025-06-09 00:58:58] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-09 00:58:59] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2025-06-09 00:58:59] [INFO ] [Nat]Added 68 Read/Feed constraints in 37 ms returned sat
[2025-06-09 00:58:59] [INFO ] Computed and/alt/rep : 342/1802/342 causal constraints (skipped 0 transitions) in 19 ms.
[2025-06-09 00:58:59] [INFO ] Added : 31 causal constraints over 7 iterations in 183 ms. Result :sat
Minimization took 140 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-09 00:58:59] [INFO ] [Real]Absence check using state equation in 49 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-09 00:58:59] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2025-06-09 00:58:59] [INFO ] [Real]Added 68 Read/Feed constraints in 20 ms returned sat
[2025-06-09 00:58:59] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-09 00:58:59] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2025-06-09 00:58:59] [INFO ] [Nat]Added 68 Read/Feed constraints in 34 ms returned sat
[2025-06-09 00:58:59] [INFO ] Computed and/alt/rep : 342/1802/342 causal constraints (skipped 0 transitions) in 18 ms.
[2025-06-09 00:59:00] [INFO ] Added : 83 causal constraints over 19 iterations in 417 ms. Result :sat
Minimization took 163 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-09 00:59:00] [INFO ] [Real]Absence check using state equation in 48 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-09 00:59:00] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2025-06-09 00:59:00] [INFO ] [Real]Added 68 Read/Feed constraints in 26 ms returned sat
[2025-06-09 00:59:00] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-09 00:59:00] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2025-06-09 00:59:00] [INFO ] [Nat]Added 68 Read/Feed constraints in 32 ms returned sat
[2025-06-09 00:59:00] [INFO ] Computed and/alt/rep : 342/1802/342 causal constraints (skipped 0 transitions) in 20 ms.
[2025-06-09 00:59:00] [INFO ] Added : 60 causal constraints over 12 iterations in 260 ms. Result :sat
Minimization took 149 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-09 00:59:01] [INFO ] [Real]Absence check using state equation in 48 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-09 00:59:01] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2025-06-09 00:59:01] [INFO ] [Real]Added 68 Read/Feed constraints in 45 ms returned sat
[2025-06-09 00:59:01] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-09 00:59:01] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2025-06-09 00:59:01] [INFO ] [Nat]Added 68 Read/Feed constraints in 66 ms returned sat
[2025-06-09 00:59:01] [INFO ] Computed and/alt/rep : 342/1802/342 causal constraints (skipped 0 transitions) in 23 ms.
[2025-06-09 00:59:02] [INFO ] Added : 87 causal constraints over 25 iterations in 621 ms. Result :sat
Minimization took 149 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-09 00:59:02] [INFO ] [Real]Absence check using state equation in 44 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-09 00:59:02] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2025-06-09 00:59:02] [INFO ] [Real]Added 68 Read/Feed constraints in 20 ms returned sat
[2025-06-09 00:59:02] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-09 00:59:02] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2025-06-09 00:59:02] [INFO ] [Nat]Added 68 Read/Feed constraints in 22 ms returned sat
[2025-06-09 00:59:02] [INFO ] Computed and/alt/rep : 342/1802/342 causal constraints (skipped 0 transitions) in 23 ms.
[2025-06-09 00:59:02] [INFO ] Added : 29 causal constraints over 9 iterations in 197 ms. Result :sat
Minimization took 132 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-09 00:59:02] [INFO ] [Real]Absence check using state equation in 41 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-09 00:59:03] [INFO ] [Real]Absence check using state equation in 46 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-09 00:59:03] [INFO ] [Real]Absence check using state equation in 54 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-09 00:59:03] [INFO ] [Real]Absence check using state equation in 51 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-09 00:59:03] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2025-06-09 00:59:03] [INFO ] [Real]Added 68 Read/Feed constraints in 10 ms returned sat
[2025-06-09 00:59:03] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-09 00:59:03] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2025-06-09 00:59:03] [INFO ] [Nat]Added 68 Read/Feed constraints in 27 ms returned sat
[2025-06-09 00:59:03] [INFO ] Computed and/alt/rep : 342/1802/342 causal constraints (skipped 0 transitions) in 18 ms.
[2025-06-09 00:59:04] [INFO ] Added : 115 causal constraints over 24 iterations in 632 ms. Result :sat
Minimization took 173 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[8, 103, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 3] Max Struct:[+inf, +inf, +inf, 100, +inf, 100, +inf, 100, +inf, 100, +inf, 100, 100, 100, 100, +inf]
FORMULA ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-14 100 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-13 100 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-12 100 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-11 100 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-09 100 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-07 100 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-05 100 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-03 100 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[199, 200, 198, 196, 199, 197, 200, 193] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Support contains 8 out of 70 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 350/350 transitions.
Graph (trivial) has 218 edges and 70 vertex of which 62 / 70 are part of one of the 2 SCC in 3 ms
Free SCC test removed 60 places
Drop transitions (Empty/Sink Transition effects.) removed 218 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 314 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 0 with 3 rules applied. Total rules applied 4 place count 10 transition count 33
Applied a total of 4 rules in 23 ms. Remains 10 /70 variables (removed 60) and now considering 33/350 (removed 317) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 10/70 places, 33/350 transitions.
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
When looking for a positive semi flow solution, solver replied unsat
// Phase 1: matrix 33 rows 10 cols
[2025-06-09 00:59:05] [INFO ] Computed 0 invariants in 0 ms
Current structural bounds on expressions (after invariants) : Max Seen:[199, 200, 198, 196, 199, 197, 200, 193] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
RANDOM walk for 1000090 steps (2 resets) in 132 ms. (7519 steps per ms)
BEST_FIRST walk for 8000008 steps (16 resets) in 1442 ms. (5544 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[200, 200, 200, 200, 200, 200, 200, 200] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-06-09 00:59:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-09 00:59:07] [INFO ] [Real]Absence check using state equation in 7 ms returned unsat
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-09 00:59:07] [INFO ] [Real]Absence check using state equation in 7 ms returned unsat
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-09 00:59:07] [INFO ] [Real]Absence check using state equation in 7 ms returned unsat
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-09 00:59:07] [INFO ] [Real]Absence check using state equation in 6 ms returned unsat
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-09 00:59:07] [INFO ] [Real]Absence check using state equation in 5 ms returned unsat
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-09 00:59:07] [INFO ] [Real]Absence check using state equation in 6 ms returned unsat
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-09 00:59:07] [INFO ] [Real]Absence check using state equation in 7 ms returned unsat
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-09 00:59:07] [INFO ] [Real]Absence check using state equation in 6 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[200, 200, 200, 200, 200, 200, 200, 200] Max Struct:[200, 200, 200, 200, 200, 200, 200, 200]
FORMULA ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-15 200 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-10 200 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-08 200 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-06 200 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-04 200 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-02 200 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-01 200 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA ZombiesAndSurvivors-PT-Kneser350703100100-UpperBounds-00 200 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 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 )
[2025-06-09 00:59:07] [INFO ] Flatten gal took : 20 ms
[2025-06-09 00:59:07] [INFO ] Flatten gal took : 4 ms
[2025-06-09 00:59:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6141180404571168027.gal : 4 ms
[2025-06-09 00:59:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5857354909254463096.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6141180404571168027.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5857354909254463096.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
its-reach command run as :

ITS tools runner thread asked to quit. Dying gracefully.
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
java.io.IOException: Stream closed
at java.base/java.io.BufferedInputStream.ensureOpen(BufferedInputStream.java:206)
at java.base/java.io.BufferedInputStream.implRead(BufferedInputStream.java:411)
at java.base/java.io.BufferedInputStream.read(BufferedInputStream.java:405)
at java.base/sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:350)
at java.base/sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:393)
at java.base/sun.nio.cs.StreamDecoder.lockedRead(StreamDecoder.java:217)
at java.base/sun.nio.cs.StreamDecoder.read(StreamDecoder.java:171)
at java.base/java.io.InputStreamReader.read(InputStreamReader.java:188)
at java.base/java.io.BufferedReader.fill(BufferedReader.java:160)
at java.base/java.io.BufferedReader.implReadLine(BufferedReader.java:370)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:347)
at java.base/java.io.BufferedReader.readLine(BufferedReader.java:436)
at fr.lip6.move.gal.application.runner.its.ITSRunner$ITSInterpreter.run(ITSRunner.java:211)
at java.base/java.lang.Thread.run(Thread.java:1583)
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 11454 ms.

BK_STOP 1749430747823

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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="ZombiesAndSurvivors-PT-Kneser350703100100"
export BK_EXAMINATION="UpperBounds"
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 2-5832"
echo " Executing tool itstools"
echo " Input is ZombiesAndSurvivors-PT-Kneser350703100100, 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 r254-tall-174931340300645"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ZombiesAndSurvivors-PT-Kneser350703100100.tgz
mv ZombiesAndSurvivors-PT-Kneser350703100100 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 ;