fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r056-oct2-162038334700155
Last Updated
Jun 28, 2021

About the Execution of 2020-gold for CloudDeployment-PT-4b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1037.604 3600000.00 93583.00 200.50 TTTFTFFFTTFFTFFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r056-oct2-162038334700155.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is CloudDeployment-PT-4b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r056-oct2-162038334700155
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 952K
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 136K May 10 09:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.9K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K May 10 09:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Mar 28 15:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 28 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 28 15:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 15:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 23 03:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 23 03:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 22 12:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 22 12:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 09:10 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 591K 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 CloudDeployment-PT-4b-ReachabilityCardinality-00
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityCardinality-01
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityCardinality-02
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityCardinality-03
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityCardinality-04
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityCardinality-05
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityCardinality-06
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityCardinality-07
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityCardinality-08
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityCardinality-09
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityCardinality-10
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityCardinality-11
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityCardinality-12
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityCardinality-13
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityCardinality-14
FORMULA_NAME CloudDeployment-PT-4b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620900067716

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 10:01:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-13 10:01:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 10:01:10] [INFO ] Load time of PNML (sax parser for PT used): 140 ms
[2021-05-13 10:01:10] [INFO ] Transformed 1182 places.
[2021-05-13 10:01:10] [INFO ] Transformed 1824 transitions.
[2021-05-13 10:01:10] [INFO ] Found NUPN structural information;
[2021-05-13 10:01:10] [INFO ] Parsed PT model containing 1182 places and 1824 transitions in 188 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 55 ms.
Working with output stream class java.io.PrintStream
FORMULA CloudDeployment-PT-4b-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4b-ReachabilityCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4b-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4b-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4b-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4b-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-4b-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 75 resets, run finished after 116 ms. (steps per millisecond=86 ) properties seen :[0, 1, 0, 0, 0, 0, 0, 0, 1]
FORMULA CloudDeployment-PT-4b-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-4b-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 41 ms. (steps per millisecond=243 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 12 ms. (steps per millisecond=833 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 29 ms. (steps per millisecond=344 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 41 ms. (steps per millisecond=243 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 12 ms. (steps per millisecond=833 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 20 ms. (steps per millisecond=500 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 1824 rows 1182 cols
[2021-05-13 10:01:11] [INFO ] Computed 17 place invariants in 84 ms
[2021-05-13 10:01:11] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 71 ms returned sat
[2021-05-13 10:01:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:01:16] [INFO ] [Real]Absence check using state equation in 4564 ms returned (error "Solver has unexpectedly terminated")
[2021-05-13 10:01:16] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 193 ms returned sat
[2021-05-13 10:01:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:01:21] [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: Broken pipe (= s897 (- (+ t1668 t1669) t283))") while checking expression at index 1
[2021-05-13 10:01:21] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 108 ms returned sat
[2021-05-13 10:01:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:01:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 10:01:26] [INFO ] [Real]Absence check using state equation in 4668 ms returned (error "Failed to check-sat")
[2021-05-13 10:01:26] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 78 ms returned sat
[2021-05-13 10:01:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:01:30] [INFO ] [Real]Absence check using state equation in 3856 ms returned sat
[2021-05-13 10:01:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 10:01:31] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 181 ms returned sat
[2021-05-13 10:01:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 10:01:36] [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: Broken pipe (= s906 (- t273 (+ t1672 t1673 t1674 t1675 t1676 t1677)))") while checking expression at index 3
[2021-05-13 10:01:36] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 132 ms returned sat
[2021-05-13 10:01:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:01:40] [INFO ] [Real]Absence check using state equation in 3879 ms returned sat
[2021-05-13 10:01:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 10:01:40] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 155 ms returned sat
[2021-05-13 10:01:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 10:01:44] [INFO ] [Nat]Absence check using state equation in 4231 ms returned sat
[2021-05-13 10:01:45] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 4
[2021-05-13 10:01:45] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 44 ms returned sat
[2021-05-13 10:01:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:01:48] [INFO ] [Real]Absence check using state equation in 2794 ms returned sat
[2021-05-13 10:01:48] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 10:01:49] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 430 ms returned sat
[2021-05-13 10:01:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 10:01:53] [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 (= s1138 (- (+ t1456 t1457 t1458 t1459 t1460 t1461 t1462 t1463 t1464 t1465 t1466 t1467 t1468 t1469 t1470 t1471 t1472 t1473 t1474 t1475 t1476 t1477 t1478 t1479 t1480 t1481 t1482 t1483 t1484 t1485 t1486 t1487 t1488 t1489 t1490 t1491 t1492 t1493 t1494 t1495 t1496 t1497 t1498 t1499 t1500 t1501 t1502 t1503) t32))") while checking expression at index 5
[2021-05-13 10:01:53] [INFO ] [Real]Absence check using 0 positive and 17 generalized place invariants in 82 ms returned sat
[2021-05-13 10:01:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:01:57] [INFO ] [Real]Absence check using state equation in 3569 ms returned sat
[2021-05-13 10:01:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 10:01:57] [INFO ] [Nat]Absence check using 0 positive and 17 generalized place invariants in 158 ms returned sat
[2021-05-13 10:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 10:02:02] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-13 10:02:02] [INFO ] [Nat]Absence check using state equation in 4581 ms returned unknown
Support contains 30 out of 1182 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1182/1182 places, 1824/1824 transitions.
Graph (trivial) has 1150 edges and 1182 vertex of which 281 / 1182 are part of one of the 27 SCC in 32 ms
Free SCC test removed 254 places
Discarding 29 places :
Also discarding 259 output transitions
Drop transitions removed 259 transitions
Graph (complete) has 2413 edges and 928 vertex of which 899 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.15 ms
Drop transitions removed 326 transitions
Reduce isomorphic transitions removed 326 transitions.
Performed 438 Post agglomeration using F-continuation condition.Transition count delta: 438
Iterating post reduction 0 with 764 rules applied. Total rules applied 766 place count 899 transition count 801
Reduce places removed 438 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 440 rules applied. Total rules applied 1206 place count 461 transition count 799
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1207 place count 460 transition count 799
Performed 16 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 1207 place count 460 transition count 783
Deduced a syphon composed of 16 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 1239 place count 444 transition count 783
Symmetric choice reduction at 3 with 158 rule applications. Total rules 1397 place count 444 transition count 783
Deduced a syphon composed of 158 places in 1 ms
Reduce places removed 158 places and 158 transitions.
Iterating global reduction 3 with 316 rules applied. Total rules applied 1713 place count 286 transition count 625
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 3 with 11 rules applied. Total rules applied 1724 place count 286 transition count 614
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 14 Pre rules applied. Total rules applied 1724 place count 286 transition count 600
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 1752 place count 272 transition count 600
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1753 place count 272 transition count 600
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1755 place count 271 transition count 599
Performed 58 Post agglomeration using F-continuation condition.Transition count delta: 58
Deduced a syphon composed of 58 places in 1 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 4 with 116 rules applied. Total rules applied 1871 place count 213 transition count 541
Performed 32 Post agglomeration using F-continuation condition with reduction of 48 identical transitions.
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 4 with 64 rules applied. Total rules applied 1935 place count 181 transition count 695
Drop transitions removed 9 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 1948 place count 181 transition count 682
Free-agglomeration rule applied 44 times with reduction of 11 identical transitions.
Iterating global reduction 5 with 44 rules applied. Total rules applied 1992 place count 181 transition count 627
Reduce places removed 44 places and 0 transitions.
Drop transitions removed 57 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 77 transitions.
Discarding 1 places :
Also discarding 0 output transitions
Graph (complete) has 799 edges and 137 vertex of which 136 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Iterating post reduction 5 with 122 rules applied. Total rules applied 2114 place count 136 transition count 550
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 2115 place count 136 transition count 549
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 2116 place count 136 transition count 548
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 2117 place count 135 transition count 548
Partial Free-agglomeration rule applied 12 times.
Drop transitions removed 12 transitions
Iterating global reduction 8 with 12 rules applied. Total rules applied 2129 place count 135 transition count 548
Partial Post-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 8 with 9 rules applied. Total rules applied 2138 place count 135 transition count 548
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 2142 place count 135 transition count 544
Drop transitions removed 160 transitions
Redundant transition composition rules discarded 160 transitions
Iterating global reduction 9 with 160 rules applied. Total rules applied 2302 place count 135 transition count 384
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 2303 place count 134 transition count 383
Applied a total of 2303 rules in 285 ms. Remains 134 /1182 variables (removed 1048) and now considering 383/1824 (removed 1441) transitions.
Finished structural reductions, in 1 iterations. Remains : 134/1182 places, 383/1824 transitions.
Incomplete random walk after 1000000 steps, including 0 resets, run finished after 1579 ms. (steps per millisecond=633 ) properties seen :[0, 0, 0, 0, 0, 1, 0]
FORMULA CloudDeployment-PT-4b-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 485 ms. (steps per millisecond=2061 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 616 ms. (steps per millisecond=1623 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties seen :[0, 0, 0, 1, 0, 0]
FORMULA CloudDeployment-PT-4b-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties seen :[0, 0, 0, 1, 0]
FORMULA CloudDeployment-PT-4b-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 0 resets, run finished after 498 ms. (steps per millisecond=2008 ) properties seen :[0, 0, 0, 0]
[2021-05-13 10:02:07] [INFO ] Flow matrix only has 250 transitions (discarded 133 similar events)
// Phase 1: matrix 250 rows 134 cols
[2021-05-13 10:02:07] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-13 10:02:07] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2021-05-13 10:02:07] [INFO ] [Real]Absence check using 3 positive and 11 generalized place invariants in 5 ms returned sat
[2021-05-13 10:02:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:02:07] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2021-05-13 10:02:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 10:02:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 21 ms returned sat
[2021-05-13 10:02:07] [INFO ] [Nat]Absence check using 3 positive and 11 generalized place invariants in 6 ms returned sat
[2021-05-13 10:02:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 10:02:07] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2021-05-13 10:02:07] [INFO ] State equation strengthened by 112 read => feed constraints.
[2021-05-13 10:02:07] [INFO ] [Nat]Added 112 Read/Feed constraints in 16 ms returned sat
[2021-05-13 10:02:07] [INFO ] Deduced a trap composed of 4 places in 68 ms
[2021-05-13 10:02:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 97 ms
[2021-05-13 10:02:07] [INFO ] Computed and/alt/rep : 378/2598/245 causal constraints in 14 ms.
[2021-05-13 10:02:08] [INFO ] Added : 135 causal constraints over 28 iterations in 485 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 11 ms.
[2021-05-13 10:02:08] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2021-05-13 10:02:08] [INFO ] [Real]Absence check using 3 positive and 11 generalized place invariants in 4 ms returned sat
[2021-05-13 10:02:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:02:08] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2021-05-13 10:02:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 10:02:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 21 ms returned sat
[2021-05-13 10:02:08] [INFO ] [Nat]Absence check using 3 positive and 11 generalized place invariants in 26 ms returned sat
[2021-05-13 10:02:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 10:02:08] [INFO ] [Nat]Absence check using state equation in 104 ms returned sat
[2021-05-13 10:02:08] [INFO ] [Nat]Added 112 Read/Feed constraints in 18 ms returned sat
[2021-05-13 10:02:08] [INFO ] Deduced a trap composed of 4 places in 67 ms
[2021-05-13 10:02:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 94 ms
[2021-05-13 10:02:08] [INFO ] Computed and/alt/rep : 378/2598/245 causal constraints in 25 ms.
[2021-05-13 10:02:09] [INFO ] Added : 129 causal constraints over 27 iterations in 412 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 8 ms.
[2021-05-13 10:02:09] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2021-05-13 10:02:09] [INFO ] [Real]Absence check using 3 positive and 11 generalized place invariants in 4 ms returned sat
[2021-05-13 10:02:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:02:09] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2021-05-13 10:02:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 10:02:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 20 ms returned sat
[2021-05-13 10:02:09] [INFO ] [Nat]Absence check using 3 positive and 11 generalized place invariants in 7 ms returned sat
[2021-05-13 10:02:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 10:02:09] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2021-05-13 10:02:09] [INFO ] [Nat]Added 112 Read/Feed constraints in 26 ms returned sat
[2021-05-13 10:02:09] [INFO ] Deduced a trap composed of 4 places in 64 ms
[2021-05-13 10:02:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 89 ms
[2021-05-13 10:02:09] [INFO ] Computed and/alt/rep : 378/2598/245 causal constraints in 20 ms.
[2021-05-13 10:02:10] [INFO ] Added : 156 causal constraints over 35 iterations in 659 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 14 ms.
[2021-05-13 10:02:10] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2021-05-13 10:02:10] [INFO ] [Real]Absence check using 3 positive and 11 generalized place invariants in 4 ms returned sat
[2021-05-13 10:02:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 10:02:10] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2021-05-13 10:02:10] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 10:02:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 59 ms returned sat
[2021-05-13 10:02:10] [INFO ] [Nat]Absence check using 3 positive and 11 generalized place invariants in 5 ms returned sat
[2021-05-13 10:02:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 10:02:10] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2021-05-13 10:02:10] [INFO ] [Nat]Added 112 Read/Feed constraints in 34 ms returned sat
[2021-05-13 10:02:10] [INFO ] Deduced a trap composed of 4 places in 93 ms
[2021-05-13 10:02:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 112 ms
[2021-05-13 10:02:10] [INFO ] Computed and/alt/rep : 378/2598/245 causal constraints in 17 ms.
[2021-05-13 10:02:11] [INFO ] Added : 128 causal constraints over 27 iterations in 465 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 12 ms.
Incomplete Parikh walk after 14300 steps, including 223 resets, run finished after 31 ms. (steps per millisecond=461 ) properties seen :[1, 1, 0, 1] could not realise parikh vector
FORMULA CloudDeployment-PT-4b-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudDeployment-PT-4b-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudDeployment-PT-4b-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Finished Parikh walk after 153 steps, including 1 resets, run visited all 1 properties in 1 ms. (steps per millisecond=153 )
FORMULA CloudDeployment-PT-4b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
All properties solved without resorting to model-checking.

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudDeployment-PT-4b"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="gold2020"
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 gold2020"
echo " Input is CloudDeployment-PT-4b, 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 r056-oct2-162038334700155"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-4b.tgz
mv CloudDeployment-PT-4b 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 ;