fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r210-tajo-159033476100695
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for ShieldPPPt-PT-030B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15736.700 164812.00 186890.00 313.80 FFTFTFFTTFFTTTTT normal

Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2020-input.r210-tajo-159033476100695.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldPPPt-PT-030B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r210-tajo-159033476100695
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 744K
-rw-r--r-- 1 mcc users 3.7K May 14 01:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K May 14 01:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 13 19:23 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 13 19:23 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 14 10:03 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 14 10:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 14 10:03 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 14 10:03 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 12 20:42 NewModel
-rw-r--r-- 1 mcc users 3.6K May 13 14:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K May 13 14:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 13 08:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K May 13 08:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 13 16:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 13 16:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 12 20:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 12 20:42 instance
-rw-r--r-- 1 mcc users 6 May 12 20:42 iscolored
-rw-r--r-- 1 mcc users 569K May 12 20:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-00
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-01
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-02
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-03
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-04
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-05
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-06
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-07
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-08
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-09
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-10
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-11
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-12
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-13
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-14
FORMULA_NAME ShieldPPPt-PT-030B-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1590613172754

[2020-05-27 20:59:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-27 20:59:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-27 20:59:34] [INFO ] Load time of PNML (sax parser for PT used): 220 ms
[2020-05-27 20:59:34] [INFO ] Transformed 2343 places.
[2020-05-27 20:59:34] [INFO ] Transformed 2133 transitions.
[2020-05-27 20:59:34] [INFO ] Found NUPN structural information;
[2020-05-27 20:59:34] [INFO ] Parsed PT model containing 2343 places and 2133 transitions in 325 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 51 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 0 resets, run finished after 138 ms. (steps per millisecond=72 ) properties seen :[0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 0]
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 28 ms. (steps per millisecond=357 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0, 0, 0, 0, 0, 0, 1, 0, 0]
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 2133 rows 2343 cols
[2020-05-27 20:59:35] [INFO ] Computed 331 place invariants in 44 ms
[2020-05-27 20:59:36] [INFO ] [Real]Absence check using 331 positive place invariants in 511 ms returned sat
[2020-05-27 20:59:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 20:59:40] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-27 20:59:40] [INFO ] [Real]Absence check using state equation in 4070 ms returned (error "Failed to check-sat")
[2020-05-27 20:59:41] [INFO ] [Real]Absence check using 331 positive place invariants in 372 ms returned sat
[2020-05-27 20:59:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 20:59:45] [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 closed (= s1058 (- t2015 t40))") while checking expression at index 1
[2020-05-27 20:59:46] [INFO ] [Real]Absence check using 331 positive place invariants in 543 ms returned sat
[2020-05-27 20:59:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 20:59:50] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-27 20:59:50] [INFO ] [Real]Absence check using state equation in 4066 ms returned (error "Failed to check-sat")
[2020-05-27 20:59:51] [INFO ] [Real]Absence check using 331 positive place invariants in 362 ms returned sat
[2020-05-27 20:59:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 20:59:55] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-27 20:59:55] [INFO ] [Real]Absence check using state equation in 4300 ms returned (error "Failed to check-sat")
[2020-05-27 20:59:56] [INFO ] [Real]Absence check using 331 positive place invariants in 375 ms returned sat
[2020-05-27 20:59:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 21:00:00] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-27 21:00:00] [INFO ] [Real]Absence check using state equation in 4267 ms returned (error "Failed to check-sat")
[2020-05-27 21:00:01] [INFO ] [Real]Absence check using 331 positive place invariants in 565 ms returned sat
[2020-05-27 21:00:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 21:00:05] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-27 21:00:05] [INFO ] [Real]Absence check using state equation in 4126 ms returned (error "Failed to check-sat")
[2020-05-27 21:00:06] [INFO ] [Real]Absence check using 331 positive place invariants in 516 ms returned sat
[2020-05-27 21:00:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 21:00:10] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-27 21:00:10] [INFO ] [Real]Absence check using state equation in 4202 ms returned (error "Failed to check-sat")
[2020-05-27 21:00:11] [INFO ] [Real]Absence check using 331 positive place invariants in 377 ms returned sat
[2020-05-27 21:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 21:00:15] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-27 21:00:15] [INFO ] [Real]Absence check using state equation in 4284 ms returned (error "Failed to check-sat")
Support contains 47 out of 2343 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 2343/2343 places, 2133/2133 transitions.
Performed 543 Post agglomeration using F-continuation condition.Transition count delta: 543
Iterating post reduction 0 with 543 rules applied. Total rules applied 543 place count 2343 transition count 1590
Reduce places removed 543 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 545 rules applied. Total rules applied 1088 place count 1800 transition count 1588
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1089 place count 1799 transition count 1588
Performed 127 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 127 Pre rules applied. Total rules applied 1089 place count 1799 transition count 1461
Deduced a syphon composed of 127 places in 8 ms
Reduce places removed 127 places and 0 transitions.
Iterating global reduction 3 with 254 rules applied. Total rules applied 1343 place count 1672 transition count 1461
Symmetric choice reduction at 3 with 202 rule applications. Total rules 1545 place count 1672 transition count 1461
Deduced a syphon composed of 202 places in 8 ms
Reduce places removed 202 places and 202 transitions.
Iterating global reduction 3 with 404 rules applied. Total rules applied 1949 place count 1470 transition count 1259
Performed 81 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 81 Pre rules applied. Total rules applied 1949 place count 1470 transition count 1178
Deduced a syphon composed of 81 places in 7 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 3 with 162 rules applied. Total rules applied 2111 place count 1389 transition count 1178
Performed 494 Post agglomeration using F-continuation condition.Transition count delta: 494
Deduced a syphon composed of 494 places in 3 ms
Reduce places removed 494 places and 0 transitions.
Iterating global reduction 3 with 988 rules applied. Total rules applied 3099 place count 895 transition count 684
Renaming transitions due to excessive name length > 1024 char.
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 79 places in 2 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 3 with 158 rules applied. Total rules applied 3257 place count 816 transition count 684
Free-agglomeration rule applied 4 times.
Iterating global reduction 3 with 4 rules applied. Total rules applied 3261 place count 816 transition count 680
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 3265 place count 812 transition count 680
Partial Free-agglomeration rule applied 82 times.
Drop transitions removed 82 transitions
Iterating global reduction 4 with 82 rules applied. Total rules applied 3347 place count 812 transition count 680
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 3348 place count 812 transition count 680
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 3349 place count 811 transition count 679
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 3350 place count 810 transition count 679
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 3350 place count 810 transition count 677
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 3354 place count 808 transition count 677
Applied a total of 3354 rules in 1024 ms. Remains 808 /2343 variables (removed 1535) and now considering 677/2133 (removed 1456) transitions.
Finished structural reductions, in 1 iterations. Remains : 808/2343 places, 677/2133 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 5061 ms. (steps per millisecond=197 ) properties seen :[1, 0, 0, 0, 0, 0, 0, 1]
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3453 ms. (steps per millisecond=289 ) properties seen :[1, 0, 0, 0, 0, 0]
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3406 ms. (steps per millisecond=293 ) properties seen :[1, 0, 0, 0, 0]
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3283 ms. (steps per millisecond=304 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 0 resets, run finished after 3334 ms. (steps per millisecond=299 ) properties seen :[0, 1, 0, 0]
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3454 ms. (steps per millisecond=289 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3209 ms. (steps per millisecond=311 ) properties seen :[0, 0, 0]
// Phase 1: matrix 677 rows 808 cols
[2020-05-27 21:00:41] [INFO ] Computed 330 place invariants in 3 ms
[2020-05-27 21:00:42] [INFO ] [Real]Absence check using 330 positive place invariants in 186 ms returned sat
[2020-05-27 21:00:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 21:00:43] [INFO ] [Real]Absence check using state equation in 1482 ms returned sat
[2020-05-27 21:00:43] [INFO ] State equation strengthened by 20 read => feed constraints.
[2020-05-27 21:00:43] [INFO ] [Real]Added 20 Read/Feed constraints in 18 ms returned sat
[2020-05-27 21:00:43] [INFO ] Solution in real domain found non-integer solution.
[2020-05-27 21:00:44] [INFO ] [Nat]Absence check using 330 positive place invariants in 273 ms returned sat
[2020-05-27 21:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-27 21:00:45] [INFO ] [Nat]Absence check using state equation in 1501 ms returned sat
[2020-05-27 21:00:45] [INFO ] [Nat]Added 20 Read/Feed constraints in 20 ms returned sat
[2020-05-27 21:00:45] [INFO ] Deduced a trap composed of 4 places in 137 ms
[2020-05-27 21:00:46] [INFO ] Deduced a trap composed of 7 places in 147 ms
[2020-05-27 21:00:46] [INFO ] Deduced a trap composed of 6 places in 104 ms
[2020-05-27 21:00:46] [INFO ] Deduced a trap composed of 3 places in 116 ms
[2020-05-27 21:00:46] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 658 ms
[2020-05-27 21:00:46] [INFO ] Computed and/alt/rep : 659/1593/659 causal constraints in 45 ms.
[2020-05-27 21:00:55] [INFO ] Added : 620 causal constraints over 125 iterations in 9379 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 76 ms.
[2020-05-27 21:00:56] [INFO ] [Real]Absence check using 330 positive place invariants in 198 ms returned sat
[2020-05-27 21:00:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 21:00:57] [INFO ] [Real]Absence check using state equation in 1253 ms returned sat
[2020-05-27 21:00:57] [INFO ] Solution in real domain found non-integer solution.
[2020-05-27 21:00:57] [INFO ] [Nat]Absence check using 330 positive place invariants in 157 ms returned sat
[2020-05-27 21:00:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-27 21:00:59] [INFO ] [Nat]Absence check using state equation in 1235 ms returned sat
[2020-05-27 21:00:59] [INFO ] [Nat]Added 20 Read/Feed constraints in 20 ms returned sat
[2020-05-27 21:00:59] [INFO ] Deduced a trap composed of 5 places in 125 ms
[2020-05-27 21:00:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 180 ms
[2020-05-27 21:00:59] [INFO ] Computed and/alt/rep : 659/1593/659 causal constraints in 71 ms.
[2020-05-27 21:01:10] [INFO ] Added : 618 causal constraints over 124 iterations in 11382 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 65 ms.
[2020-05-27 21:01:11] [INFO ] [Real]Absence check using 330 positive place invariants in 186 ms returned sat
[2020-05-27 21:01:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 21:01:12] [INFO ] [Real]Absence check using state equation in 1534 ms returned sat
[2020-05-27 21:01:12] [INFO ] [Real]Added 20 Read/Feed constraints in 12 ms returned sat
[2020-05-27 21:01:12] [INFO ] Solution in real domain found non-integer solution.
[2020-05-27 21:01:13] [INFO ] [Nat]Absence check using 330 positive place invariants in 189 ms returned sat
[2020-05-27 21:01:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-27 21:01:14] [INFO ] [Nat]Absence check using state equation in 1189 ms returned sat
[2020-05-27 21:01:14] [INFO ] [Nat]Added 20 Read/Feed constraints in 13 ms returned sat
[2020-05-27 21:01:14] [INFO ] Deduced a trap composed of 6 places in 138 ms
[2020-05-27 21:01:14] [INFO ] Deduced a trap composed of 4 places in 115 ms
[2020-05-27 21:01:14] [INFO ] Deduced a trap composed of 3 places in 102 ms
[2020-05-27 21:01:14] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 489 ms
[2020-05-27 21:01:15] [INFO ] Computed and/alt/rep : 659/1593/659 causal constraints in 71 ms.
[2020-05-27 21:01:25] [INFO ] Added : 636 causal constraints over 128 iterations in 10481 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 68 ms.
Incomplete Parikh walk after 83800 steps, including 162 resets, run finished after 787 ms. (steps per millisecond=106 ) properties seen :[0, 0, 1] could not realise parikh vector
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 61900 steps, including 165 resets, run finished after 511 ms. (steps per millisecond=121 ) properties seen :[0, 1] could not realise parikh vector
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 115100 steps, including 454 resets, run finished after 849 ms. (steps per millisecond=135 ) properties seen :[0] could not realise parikh vector
Support contains 6 out of 808 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 808/808 places, 677/677 transitions.
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 808 transition count 663
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 28 place count 794 transition count 663
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 11 Pre rules applied. Total rules applied 28 place count 794 transition count 652
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 50 place count 783 transition count 652
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 783 transition count 652
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 53 place count 782 transition count 651
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 53 place count 782 transition count 650
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 55 place count 781 transition count 650
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 2 with 22 rules applied. Total rules applied 77 place count 770 transition count 639
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 2 with 14 rules applied. Total rules applied 91 place count 763 transition count 639
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 95 place count 763 transition count 639
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 96 place count 763 transition count 639
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 97 place count 762 transition count 638
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 98 place count 761 transition count 637
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 99 place count 760 transition count 636
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 100 place count 759 transition count 635
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 101 place count 758 transition count 634
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 102 place count 757 transition count 633
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 103 place count 756 transition count 632
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 104 place count 755 transition count 631
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 105 place count 754 transition count 630
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 106 place count 753 transition count 629
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 107 place count 752 transition count 628
Applied a total of 107 rules in 346 ms. Remains 752 /808 variables (removed 56) and now considering 628/677 (removed 49) transitions.
Finished structural reductions, in 1 iterations. Remains : 752/808 places, 628/677 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 5559 ms. (steps per millisecond=179 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 3305 ms. (steps per millisecond=302 ) properties seen :[0]
Interrupted probabilistic random walk after 3152310 steps, run timeout after 30001 ms. (steps per millisecond=105 ) properties seen :[0]
Probabilistic random walk after 3152310 steps, saw 480955 distinct states, run finished after 30002 ms. (steps per millisecond=105 ) properties seen :[0]
// Phase 1: matrix 628 rows 752 cols
[2020-05-27 21:02:06] [INFO ] Computed 330 place invariants in 2 ms
[2020-05-27 21:02:07] [INFO ] [Real]Absence check using 330 positive place invariants in 179 ms returned sat
[2020-05-27 21:02:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-27 21:02:08] [INFO ] [Real]Absence check using state equation in 1076 ms returned sat
[2020-05-27 21:02:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2020-05-27 21:02:08] [INFO ] [Real]Added 2 Read/Feed constraints in 7 ms returned sat
[2020-05-27 21:02:08] [INFO ] Deduced a trap composed of 5 places in 149 ms
[2020-05-27 21:02:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 203 ms
[2020-05-27 21:02:08] [INFO ] Solution in real domain found non-integer solution.
[2020-05-27 21:02:08] [INFO ] [Nat]Absence check using 330 positive place invariants in 180 ms returned sat
[2020-05-27 21:02:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-27 21:02:10] [INFO ] [Nat]Absence check using state equation in 1090 ms returned sat
[2020-05-27 21:02:10] [INFO ] [Nat]Added 2 Read/Feed constraints in 5 ms returned sat
[2020-05-27 21:02:10] [INFO ] Deduced a trap composed of 5 places in 149 ms
[2020-05-27 21:02:10] [INFO ] Deduced a trap composed of 6 places in 112 ms
[2020-05-27 21:02:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 348 ms
[2020-05-27 21:02:10] [INFO ] Computed and/alt/rep : 623/1455/623 causal constraints in 32 ms.
[2020-05-27 21:02:16] [INFO ] Added : 601 causal constraints over 121 iterations in 6273 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 40 ms.
Finished Parikh walk after 1031 steps, including 1 resets, run visited all 1 properties in 18 ms. (steps per millisecond=57 )
FORMULA ShieldPPPt-PT-030B-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

BK_STOP 1590613337566

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

Sequence of Actions to be Executed by the VM

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

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

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is ShieldPPPt-PT-030B, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r210-tajo-159033476100695"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPt-PT-030B.tgz
mv ShieldPPPt-PT-030B execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;