MCC'2021- Execution of r140-tall-162089127500254

About the Execution of ITS-Tools for NoC3x3-PT-2B

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
773.464	103244.00	124566.00	1101.10	FTFFFFFFFTFFFTTF	normal

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.r140-tall-162089127500254.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is NoC3x3-PT-2B, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r140-tall-162089127500254
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 896K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 124K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 28 16:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 16:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 27 06:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 06:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 25 07:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 07:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 548K May 5 16:51 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 NoC3x3-PT-2B-ReachabilityCardinality-00
FORMULA_NAME NoC3x3-PT-2B-ReachabilityCardinality-01
FORMULA_NAME NoC3x3-PT-2B-ReachabilityCardinality-02
FORMULA_NAME NoC3x3-PT-2B-ReachabilityCardinality-03
FORMULA_NAME NoC3x3-PT-2B-ReachabilityCardinality-04
FORMULA_NAME NoC3x3-PT-2B-ReachabilityCardinality-05
FORMULA_NAME NoC3x3-PT-2B-ReachabilityCardinality-06
FORMULA_NAME NoC3x3-PT-2B-ReachabilityCardinality-07
FORMULA_NAME NoC3x3-PT-2B-ReachabilityCardinality-08
FORMULA_NAME NoC3x3-PT-2B-ReachabilityCardinality-09
FORMULA_NAME NoC3x3-PT-2B-ReachabilityCardinality-10
FORMULA_NAME NoC3x3-PT-2B-ReachabilityCardinality-11
FORMULA_NAME NoC3x3-PT-2B-ReachabilityCardinality-12
FORMULA_NAME NoC3x3-PT-2B-ReachabilityCardinality-13
FORMULA_NAME NoC3x3-PT-2B-ReachabilityCardinality-14
FORMULA_NAME NoC3x3-PT-2B-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620953414121

Running Version 0
[2021-05-14 00:50:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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]
[2021-05-14 00:50:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-14 00:50:15] [INFO ] Load time of PNML (sax parser for PT used): 118 ms
[2021-05-14 00:50:16] [INFO ] Transformed 2003 places.
[2021-05-14 00:50:16] [INFO ] Transformed 2292 transitions.
[2021-05-14 00:50:16] [INFO ] Found NUPN structural information;
[2021-05-14 00:50:16] [INFO ] Parsed PT model containing 2003 places and 2292 transitions in 189 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
FORMULA NoC3x3-PT-2B-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-2B-ReachabilityCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-2B-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA NoC3x3-PT-2B-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 15 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 12) seen :6
FORMULA NoC3x3-PT-2B-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-2B-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-2B-ReachabilityCardinality-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-2B-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-2B-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA NoC3x3-PT-2B-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 6) seen :1
FORMULA NoC3x3-PT-2B-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
// Phase 1: matrix 2292 rows 2003 cols
[2021-05-14 00:50:16] [INFO ] Computed 66 place invariants in 39 ms
[2021-05-14 00:50:16] [INFO ] [Real]Absence check using 66 positive place invariants in 62 ms returned sat
[2021-05-14 00:50:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 00:50:17] [INFO ] [Real]Absence check using state equation in 806 ms returned sat
[2021-05-14 00:50:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 00:50:18] [INFO ] [Nat]Absence check using 66 positive place invariants in 58 ms returned sat
[2021-05-14 00:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 00:50:18] [INFO ] [Nat]Absence check using state equation in 720 ms returned sat
[2021-05-14 00:50:19] [INFO ] Deduced a trap composed of 28 places in 326 ms of which 5 ms to minimize.
[2021-05-14 00:50:19] [INFO ] Deduced a trap composed of 101 places in 268 ms of which 1 ms to minimize.
[2021-05-14 00:50:19] [INFO ] Deduced a trap composed of 69 places in 210 ms of which 2 ms to minimize.
[2021-05-14 00:50:19] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1117 ms
[2021-05-14 00:50:20] [INFO ] Computed and/alt/rep : 2240/4929/2240 causal constraints (skipped 51 transitions) in 136 ms.
[2021-05-14 00:50:22] [INFO ] Added : 140 causal constraints over 28 iterations in 2877 ms. Result :unknown
[2021-05-14 00:50:23] [INFO ] [Real]Absence check using 66 positive place invariants in 66 ms returned sat
[2021-05-14 00:50:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 00:50:24] [INFO ] [Real]Absence check using state equation in 745 ms returned sat
[2021-05-14 00:50:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 00:50:24] [INFO ] [Nat]Absence check using 66 positive place invariants in 57 ms returned sat
[2021-05-14 00:50:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 00:50:25] [INFO ] [Nat]Absence check using state equation in 921 ms returned sat
[2021-05-14 00:50:25] [INFO ] Deduced a trap composed of 31 places in 269 ms of which 2 ms to minimize.
[2021-05-14 00:50:26] [INFO ] Deduced a trap composed of 95 places in 261 ms of which 1 ms to minimize.
[2021-05-14 00:50:26] [INFO ] Deduced a trap composed of 60 places in 236 ms of which 1 ms to minimize.
[2021-05-14 00:50:26] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1072 ms
[2021-05-14 00:50:26] [INFO ] Computed and/alt/rep : 2240/4929/2240 causal constraints (skipped 51 transitions) in 137 ms.
[2021-05-14 00:50:29] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
[2021-05-14 00:50:29] [INFO ] [Real]Absence check using 66 positive place invariants in 52 ms returned sat
[2021-05-14 00:50:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 00:50:30] [INFO ] [Real]Absence check using state equation in 955 ms returned sat
[2021-05-14 00:50:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 00:50:31] [INFO ] [Real]Absence check using 66 positive place invariants in 51 ms returned sat
[2021-05-14 00:50:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 00:50:31] [INFO ] [Real]Absence check using state equation in 728 ms returned sat
[2021-05-14 00:50:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 00:50:32] [INFO ] [Nat]Absence check using 66 positive place invariants in 52 ms returned sat
[2021-05-14 00:50:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 00:50:33] [INFO ] [Nat]Absence check using state equation in 721 ms returned sat
[2021-05-14 00:50:33] [INFO ] Deduced a trap composed of 62 places in 295 ms of which 1 ms to minimize.
[2021-05-14 00:50:33] [INFO ] Deduced a trap composed of 55 places in 258 ms of which 1 ms to minimize.
[2021-05-14 00:50:34] [INFO ] Deduced a trap composed of 57 places in 242 ms of which 1 ms to minimize.
[2021-05-14 00:50:34] [INFO ] Deduced a trap composed of 48 places in 248 ms of which 1 ms to minimize.
[2021-05-14 00:50:34] [INFO ] Deduced a trap composed of 99 places in 227 ms of which 0 ms to minimize.
[2021-05-14 00:50:34] [INFO ] Deduced a trap composed of 85 places in 159 ms of which 2 ms to minimize.
[2021-05-14 00:50:35] [INFO ] Deduced a trap composed of 84 places in 169 ms of which 0 ms to minimize.
[2021-05-14 00:50:35] [INFO ] Deduced a trap composed of 87 places in 142 ms of which 1 ms to minimize.
[2021-05-14 00:50:35] [INFO ] Deduced a trap composed of 78 places in 141 ms of which 1 ms to minimize.
[2021-05-14 00:50:35] [INFO ] Deduced a trap composed of 30 places in 147 ms of which 0 ms to minimize.
[2021-05-14 00:50:36] [INFO ] Deduced a trap composed of 40 places in 152 ms of which 1 ms to minimize.
[2021-05-14 00:50:36] [INFO ] Deduced a trap composed of 77 places in 134 ms of which 0 ms to minimize.
[2021-05-14 00:50:36] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 3196 ms
[2021-05-14 00:50:36] [INFO ] Computed and/alt/rep : 2240/4929/2240 causal constraints (skipped 51 transitions) in 141 ms.
[2021-05-14 00:50:37] [INFO ] Deduced a trap composed of 7 places in 882 ms of which 6 ms to minimize.
[2021-05-14 00:50:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
[2021-05-14 00:50:38] [INFO ] [Real]Absence check using 66 positive place invariants in 53 ms returned sat
[2021-05-14 00:50:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 00:50:39] [INFO ] [Real]Absence check using state equation in 756 ms returned sat
[2021-05-14 00:50:39] [INFO ] Deduced a trap composed of 28 places in 401 ms of which 1 ms to minimize.
[2021-05-14 00:50:39] [INFO ] Deduced a trap composed of 32 places in 371 ms of which 1 ms to minimize.
[2021-05-14 00:50:40] [INFO ] Deduced a trap composed of 130 places in 363 ms of which 1 ms to minimize.
[2021-05-14 00:50:40] [INFO ] Deduced a trap composed of 75 places in 240 ms of which 1 ms to minimize.
[2021-05-14 00:50:40] [INFO ] Deduced a trap composed of 102 places in 219 ms of which 1 ms to minimize.
[2021-05-14 00:50:41] [INFO ] Deduced a trap composed of 76 places in 230 ms of which 1 ms to minimize.
[2021-05-14 00:50:41] [INFO ] Deduced a trap composed of 69 places in 150 ms of which 0 ms to minimize.
[2021-05-14 00:50:41] [INFO ] Deduced a trap composed of 79 places in 130 ms of which 0 ms to minimize.
[2021-05-14 00:50:41] [INFO ] Deduced a trap composed of 81 places in 130 ms of which 1 ms to minimize.
[2021-05-14 00:50:41] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 2872 ms
[2021-05-14 00:50:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 00:50:42] [INFO ] [Nat]Absence check using 66 positive place invariants in 54 ms returned sat
[2021-05-14 00:50:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 00:50:43] [INFO ] [Nat]Absence check using state equation in 766 ms returned sat
[2021-05-14 00:50:43] [INFO ] Deduced a trap composed of 28 places in 370 ms of which 1 ms to minimize.
[2021-05-14 00:50:43] [INFO ] Deduced a trap composed of 32 places in 368 ms of which 1 ms to minimize.
[2021-05-14 00:50:44] [INFO ] Deduced a trap composed of 130 places in 362 ms of which 1 ms to minimize.
[2021-05-14 00:50:44] [INFO ] Deduced a trap composed of 75 places in 240 ms of which 0 ms to minimize.
[2021-05-14 00:50:44] [INFO ] Deduced a trap composed of 102 places in 215 ms of which 0 ms to minimize.
[2021-05-14 00:50:45] [INFO ] Deduced a trap composed of 76 places in 211 ms of which 1 ms to minimize.
[2021-05-14 00:50:45] [INFO ] Deduced a trap composed of 69 places in 139 ms of which 5 ms to minimize.
[2021-05-14 00:50:45] [INFO ] Deduced a trap composed of 79 places in 115 ms of which 1 ms to minimize.
[2021-05-14 00:50:45] [INFO ] Deduced a trap composed of 81 places in 114 ms of which 0 ms to minimize.
[2021-05-14 00:50:45] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 2755 ms
[2021-05-14 00:50:46] [INFO ] Computed and/alt/rep : 2240/4929/2240 causal constraints (skipped 51 transitions) in 112 ms.
[2021-05-14 00:50:47] [INFO ] Deduced a trap composed of 7 places in 909 ms of which 5 ms to minimize.
[2021-05-14 00:50:47] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
FORMULA NoC3x3-PT-2B-ReachabilityCardinality-09 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 5 Parikh solutions to 2 different solutions.
Incomplete Parikh walk after 87600 steps, including 225 resets, run finished after 414 ms. (steps per millisecond=211 ) properties (out of 4) seen :1 could not realise parikh vector
FORMULA NoC3x3-PT-2B-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 14 out of 2003 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2003/2003 places, 2292/2292 transitions.
Graph (trivial) has 1613 edges and 2003 vertex of which 64 / 2003 are part of one of the 8 SCC in 8 ms
Free SCC test removed 56 places
Drop transitions removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Discarding 9 places :
Implicit places reduction removed 9 places
Drop transitions removed 398 transitions
Trivial Post-agglo rules discarded 398 transitions
Performed 398 trivial Post agglomeration. Transition count delta: 398
Iterating post reduction 0 with 407 rules applied. Total rules applied 408 place count 1938 transition count 1830
Reduce places removed 398 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 402 rules applied. Total rules applied 810 place count 1540 transition count 1826
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 814 place count 1536 transition count 1826
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 24 Pre rules applied. Total rules applied 814 place count 1536 transition count 1802
Deduced a syphon composed of 24 places in 5 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 3 with 48 rules applied. Total rules applied 862 place count 1512 transition count 1802
Discarding 346 places :
Symmetric choice reduction at 3 with 346 rule applications. Total rules 1208 place count 1166 transition count 1456
Iterating global reduction 3 with 346 rules applied. Total rules applied 1554 place count 1166 transition count 1456
Performed 37 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 37 Pre rules applied. Total rules applied 1554 place count 1166 transition count 1419
Deduced a syphon composed of 37 places in 9 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 1628 place count 1129 transition count 1419
Discarding 128 places :
Symmetric choice reduction at 3 with 128 rule applications. Total rules 1756 place count 1001 transition count 1255
Iterating global reduction 3 with 128 rules applied. Total rules applied 1884 place count 1001 transition count 1255
Discarding 124 places :
Symmetric choice reduction at 3 with 124 rule applications. Total rules 2008 place count 877 transition count 1119
Iterating global reduction 3 with 124 rules applied. Total rules applied 2132 place count 877 transition count 1119
Discarding 45 places :
Symmetric choice reduction at 3 with 45 rule applications. Total rules 2177 place count 832 transition count 1038
Iterating global reduction 3 with 45 rules applied. Total rules applied 2222 place count 832 transition count 1038
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 3 with 16 rules applied. Total rules applied 2238 place count 830 transition count 1024
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 2240 place count 828 transition count 1024
Discarding 32 places :
Symmetric choice reduction at 5 with 32 rule applications. Total rules 2272 place count 796 transition count 992
Iterating global reduction 5 with 32 rules applied. Total rules applied 2304 place count 796 transition count 992
Discarding 2 places :
Implicit places reduction removed 2 places
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 5 with 4 rules applied. Total rules applied 2308 place count 794 transition count 990
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 2310 place count 792 transition count 990
Discarding 21 places :
Symmetric choice reduction at 7 with 21 rule applications. Total rules 2331 place count 771 transition count 948
Iterating global reduction 7 with 21 rules applied. Total rules applied 2352 place count 771 transition count 948
Discarding 21 places :
Symmetric choice reduction at 7 with 21 rule applications. Total rules 2373 place count 750 transition count 927
Iterating global reduction 7 with 21 rules applied. Total rules applied 2394 place count 750 transition count 927
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 7 with 27 rules applied. Total rules applied 2421 place count 747 transition count 903
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 2424 place count 744 transition count 903
Performed 303 Post agglomeration using F-continuation condition.Transition count delta: 303
Deduced a syphon composed of 303 places in 1 ms
Reduce places removed 303 places and 0 transitions.
Iterating global reduction 9 with 606 rules applied. Total rules applied 3030 place count 441 transition count 600
Discarding 14 places :
Symmetric choice reduction at 9 with 14 rule applications. Total rules 3044 place count 427 transition count 583
Iterating global reduction 9 with 14 rules applied. Total rules applied 3058 place count 427 transition count 583
Discarding 9 places :
Symmetric choice reduction at 9 with 9 rule applications. Total rules 3067 place count 418 transition count 565
Iterating global reduction 9 with 9 rules applied. Total rules applied 3076 place count 418 transition count 565
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 3078 place count 416 transition count 561
Iterating global reduction 9 with 2 rules applied. Total rules applied 3080 place count 416 transition count 561
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 9 with 4 rules applied. Total rules applied 3084 place count 414 transition count 559
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: -42
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 9 with 34 rules applied. Total rules applied 3118 place count 397 transition count 601
Free-agglomeration rule applied 18 times.
Iterating global reduction 9 with 18 rules applied. Total rules applied 3136 place count 397 transition count 583
Reduce places removed 18 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 9 with 24 rules applied. Total rules applied 3160 place count 379 transition count 577
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 10 with 2 rules applied. Total rules applied 3162 place count 379 transition count 575
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 10 with 2 rules applied. Total rules applied 3164 place count 377 transition count 575
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 11 with 5 rules applied. Total rules applied 3169 place count 377 transition count 575
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 3170 place count 377 transition count 575
Applied a total of 3170 rules in 747 ms. Remains 377 /2003 variables (removed 1626) and now considering 575/2292 (removed 1717) transitions.
Finished structural reductions, in 1 iterations. Remains : 377/2003 places, 575/2292 transitions.
[2021-05-14 00:50:49] [INFO ] Flatten gal took : 102 ms
[2021-05-14 00:50:49] [INFO ] Flatten gal took : 56 ms
[2021-05-14 00:50:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11509835961835637195.gal : 21 ms
[2021-05-14 00:50:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality964829549794459218.prop : 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-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality11509835961835637195.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality964829549794459218.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality11509835961835637195.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality964829549794459218.prop --nowitness --gen-order FOLLOW
Loading property file /tmp/ReachabilityCardinality964829549794459218.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 18
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :18 after 29
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :29 after 37
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :37 after 201
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :201 after 1039
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :1039 after 12123
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :12123 after 41781
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :41781 after 115993
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :115993 after 4.36466e+07
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :4.36466e+07 after 9.9853e+08
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :9.9853e+08 after 3.65831e+10
Invariant property NoC3x3-PT-2B-ReachabilityCardinality-10 does not hold.
FORMULA NoC3x3-PT-2B-ReachabilityCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :3.65831e+10 after 7.75996e+12
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :7.75996e+12 after 3.18622e+15
Detected timeout of ITS tools.
[2021-05-14 00:51:04] [INFO ] Flatten gal took : 49 ms
[2021-05-14 00:51:04] [INFO ] Applying decomposition
[2021-05-14 00:51:04] [INFO ] Flatten gal took : 39 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph16279584527998314960.txt, -o, /tmp/graph16279584527998314960.bin, -w, /tmp/graph16279584527998314960.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph16279584527998314960.bin, -l, -1, -v, -w, /tmp/graph16279584527998314960.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-14 00:51:04] [INFO ] Decomposing Gal with order
[2021-05-14 00:51:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-14 00:51:04] [INFO ] Removed a total of 637 redundant transitions.
[2021-05-14 00:51:04] [INFO ] Flatten gal took : 134 ms
[2021-05-14 00:51:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 374 labels/synchronizations in 68 ms.
[2021-05-14 00:51:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9343094150576098065.gal : 10 ms
[2021-05-14 00:51:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4118490147875059521.prop : 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-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality9343094150576098065.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality4118490147875059521.prop, --nowitness], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality9343094150576098065.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality4118490147875059521.prop --nowitness
Loading property file /tmp/ReachabilityCardinality4118490147875059521.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :1 after 277
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :277 after 23461
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :23461 after 172501
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :172501 after 223285
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :223285 after 407101
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :407101 after 4.46598e+07
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :4.46598e+07 after 1.27224e+08
Reachability property NoC3x3-PT-2B-ReachabilityCardinality-14 is true.
FORMULA NoC3x3-PT-2B-ReachabilityCardinality-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1.27224e+08 after 2.33774e+19
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :2.33774e+19 after 3.40885e+19
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3.40885e+19 after 3.67087e+19
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3.67087e+19 after 1.28763e+20
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6285544986069485276
[2021-05-14 00:51:20] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6285544986069485276
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin6285544986069485276]
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin6285544986069485276] killed by timeout after 1 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin6285544986069485276] killed by timeout after 1 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:79)
at java.base/java.lang.Thread.run(Thread.java:834)
Incomplete random walk after 1000000 steps, including 3 resets, run finished after 2668 ms. (steps per millisecond=374 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1248 ms. (steps per millisecond=801 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 7813108 steps, run timeout after 30001 ms. (steps per millisecond=260 ) properties seen :{}
Probabilistic random walk after 7813108 steps, saw 1257426 distinct states, run finished after 30004 ms. (steps per millisecond=260 ) properties seen :{}
Running SMT prover for 1 properties.
// Phase 1: matrix 575 rows 377 cols
[2021-05-14 00:51:55] [INFO ] Computed 53 place invariants in 6 ms
[2021-05-14 00:51:55] [INFO ] [Real]Absence check using 53 positive place invariants in 10 ms returned sat
[2021-05-14 00:51:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-14 00:51:55] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2021-05-14 00:51:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-14 00:51:55] [INFO ] [Nat]Absence check using 53 positive place invariants in 10 ms returned sat
[2021-05-14 00:51:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-14 00:51:55] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2021-05-14 00:51:55] [INFO ] State equation strengthened by 67 read => feed constraints.
[2021-05-14 00:51:55] [INFO ] [Nat]Added 67 Read/Feed constraints in 15 ms returned sat
[2021-05-14 00:51:55] [INFO ] Computed and/alt/rep : 172/955/172 causal constraints (skipped 391 transitions) in 42 ms.
[2021-05-14 00:51:56] [INFO ] Added : 113 causal constraints over 23 iterations in 706 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 4 ms.
Finished Parikh walk after 9558 steps, including 69 resets, run visited all 1 properties in 50 ms. (steps per millisecond=191 )
FORMULA NoC3x3-PT-2B-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1620953517365

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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="NoC3x3-PT-2B"
export BK_EXAMINATION="ReachabilityCardinality"
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 NoC3x3-PT-2B, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r140-tall-162089127500254"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-2B.tgz
mv NoC3x3-PT-2B execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;