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.r075-tall-162039097100035.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 gold2020
Input is DES-PT-10a, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r075-tall-162039097100035
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 376K
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 66K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.0K Mar 28 15:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Mar 28 15:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 15:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 23 03:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 23 03:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 22 12:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 22 12:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K 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 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 43K 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 DES-PT-10a-ReachabilityCardinality-00
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-01
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-02
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-03
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-04
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-05
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-06
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-07
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-08
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-09
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-10
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-11
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-12
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-13
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-14
FORMULA_NAME DES-PT-10a-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1620506024038

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-08 20:33:45] [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]
[2021-05-08 20:33:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 20:33:45] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2021-05-08 20:33:45] [INFO ] Transformed 155 places.
[2021-05-08 20:33:45] [INFO ] Transformed 112 transitions.
[2021-05-08 20:33:45] [INFO ] Found NUPN structural information;
[2021-05-08 20:33:45] [INFO ] Parsed PT model containing 155 places and 112 transitions in 103 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
FORMULA DES-PT-10a-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-10a-ReachabilityCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-10a-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-10a-ReachabilityCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-10a-ReachabilityCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-10a-ReachabilityCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-10a-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-10a-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-10a-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-10a-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 216 resets, run finished after 66 ms. (steps per millisecond=151 ) properties seen :[0, 1, 1, 1, 1, 1]
FORMULA DES-PT-10a-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-10a-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-10a-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-10a-ReachabilityCardinality-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-10a-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 26 ms. (steps per millisecond=384 ) properties seen :[0]
// Phase 1: matrix 98 rows 155 cols
[2021-05-08 20:33:45] [INFO ] Computed 59 place invariants in 11 ms
[2021-05-08 20:33:46] [INFO ] [Real]Absence check using 33 positive place invariants in 29 ms returned sat
[2021-05-08 20:33:46] [INFO ] [Real]Absence check using 33 positive and 26 generalized place invariants in 22 ms returned sat
[2021-05-08 20:33:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:33:46] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2021-05-08 20:33:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:33:46] [INFO ] [Nat]Absence check using 33 positive place invariants in 19 ms returned sat
[2021-05-08 20:33:46] [INFO ] [Nat]Absence check using 33 positive and 26 generalized place invariants in 57 ms returned sat
[2021-05-08 20:33:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:33:46] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2021-05-08 20:33:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 20:33:46] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2021-05-08 20:33:46] [INFO ] Computed and/alt/rep : 97/364/97 causal constraints in 13 ms.
[2021-05-08 20:33:46] [INFO ] Added : 93 causal constraints over 19 iterations in 236 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 7 ms.
Incomplete Parikh walk after 35100 steps, including 598 resets, run finished after 143 ms. (steps per millisecond=245 ) properties seen :[0] could not realise parikh vector
Support contains 3 out of 155 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 155/155 places, 98/98 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 155 transition count 96
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 155 transition count 96
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 154 transition count 95
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 11 place count 154 transition count 95
Applied a total of 11 rules in 47 ms. Remains 154 /155 variables (removed 1) and now considering 95/98 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 154/155 places, 95/98 transitions.
Incomplete random walk after 1000000 steps, including 13421 resets, run finished after 2848 ms. (steps per millisecond=351 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 2614 resets, run finished after 1154 ms. (steps per millisecond=866 ) properties seen :[0]
Interrupted probabilistic random walk after 18806038 steps, run timeout after 30001 ms. (steps per millisecond=626 ) properties seen :[0]
Probabilistic random walk after 18806038 steps, saw 2307027 distinct states, run finished after 30001 ms. (steps per millisecond=626 ) properties seen :[0]
// Phase 1: matrix 95 rows 154 cols
[2021-05-08 20:34:20] [INFO ] Computed 61 place invariants in 5 ms
[2021-05-08 20:34:21] [INFO ] [Real]Absence check using 36 positive place invariants in 22 ms returned sat
[2021-05-08 20:34:21] [INFO ] [Real]Absence check using 36 positive and 25 generalized place invariants in 11 ms returned sat
[2021-05-08 20:34:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:34:21] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2021-05-08 20:34:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:34:21] [INFO ] [Nat]Absence check using 36 positive place invariants in 20 ms returned sat
[2021-05-08 20:34:21] [INFO ] [Nat]Absence check using 36 positive and 25 generalized place invariants in 26 ms returned sat
[2021-05-08 20:34:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:34:21] [INFO ] [Nat]Absence check using state equation in 105 ms returned sat
[2021-05-08 20:34:21] [INFO ] State equation strengthened by 5 read => feed constraints.
[2021-05-08 20:34:21] [INFO ] [Nat]Added 5 Read/Feed constraints in 7 ms returned sat
[2021-05-08 20:34:21] [INFO ] Computed and/alt/rep : 94/436/94 causal constraints in 6 ms.
[2021-05-08 20:34:21] [INFO ] Added : 92 causal constraints over 19 iterations in 205 ms. Result :sat
[2021-05-08 20:34:21] [INFO ] Deduced a trap composed of 7 places in 41 ms
[2021-05-08 20:34:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
Attempting to minimize the solution found.
Minimization took 5 ms.
Incomplete Parikh walk after 46700 steps, including 721 resets, run finished after 141 ms. (steps per millisecond=331 ) properties seen :[0] could not realise parikh vector
Support contains 3 out of 154 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 154/154 places, 95/95 transitions.
Applied a total of 0 rules in 6 ms. Remains 154 /154 variables (removed 0) and now considering 95/95 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 154/154 places, 95/95 transitions.
Starting structural reductions, iteration 0 : 154/154 places, 95/95 transitions.
Applied a total of 0 rules in 5 ms. Remains 154 /154 variables (removed 0) and now considering 95/95 (removed 0) transitions.
// Phase 1: matrix 95 rows 154 cols
[2021-05-08 20:34:21] [INFO ] Computed 61 place invariants in 2 ms
[2021-05-08 20:34:22] [INFO ] Implicit Places using invariants in 250 ms returned [52]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 251 ms to find 1 implicit places.
[2021-05-08 20:34:22] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 95 rows 153 cols
[2021-05-08 20:34:22] [INFO ] Computed 60 place invariants in 2 ms
[2021-05-08 20:34:22] [INFO ] Dead Transitions using invariants and state equation in 180 ms returned []
Starting structural reductions, iteration 1 : 153/154 places, 95/95 transitions.
Applied a total of 0 rules in 6 ms. Remains 153 /153 variables (removed 0) and now considering 95/95 (removed 0) transitions.
[2021-05-08 20:34:22] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 95 rows 153 cols
[2021-05-08 20:34:22] [INFO ] Computed 60 place invariants in 2 ms
[2021-05-08 20:34:22] [INFO ] Dead Transitions using invariants and state equation in 186 ms returned []
Finished structural reductions, in 2 iterations. Remains : 153/154 places, 95/95 transitions.
Incomplete random walk after 1000000 steps, including 13529 resets, run finished after 2608 ms. (steps per millisecond=383 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 2629 resets, run finished after 1072 ms. (steps per millisecond=932 ) properties seen :[0]
Interrupted probabilistic random walk after 19514877 steps, run timeout after 30001 ms. (steps per millisecond=650 ) properties seen :[0]
Probabilistic random walk after 19514877 steps, saw 2397366 distinct states, run finished after 30001 ms. (steps per millisecond=650 ) properties seen :[0]
// Phase 1: matrix 95 rows 153 cols
[2021-05-08 20:34:56] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 20:34:56] [INFO ] [Real]Absence check using 35 positive place invariants in 11 ms returned sat
[2021-05-08 20:34:56] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 9 ms returned sat
[2021-05-08 20:34:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:34:56] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2021-05-08 20:34:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:34:56] [INFO ] [Nat]Absence check using 35 positive place invariants in 13 ms returned sat
[2021-05-08 20:34:56] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 37 ms returned sat
[2021-05-08 20:34:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:34:56] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2021-05-08 20:34:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-08 20:34:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 6 ms returned sat
[2021-05-08 20:34:56] [INFO ] Deduced a trap composed of 11 places in 39 ms
[2021-05-08 20:34:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 47 ms
[2021-05-08 20:34:56] [INFO ] Computed and/alt/rep : 94/432/94 causal constraints in 6 ms.
[2021-05-08 20:34:56] [INFO ] Added : 91 causal constraints over 19 iterations in 197 ms. Result :sat
[2021-05-08 20:34:56] [INFO ] Deduced a trap composed of 12 places in 33 ms
[2021-05-08 20:34:56] [INFO ] Deduced a trap composed of 7 places in 17 ms
[2021-05-08 20:34:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 73 ms
Attempting to minimize the solution found.
Minimization took 5 ms.
Incomplete Parikh walk after 56700 steps, including 834 resets, run finished after 165 ms. (steps per millisecond=343 ) properties seen :[0] could not realise parikh vector
Support contains 3 out of 153 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 153/153 places, 95/95 transitions.
Applied a total of 0 rules in 6 ms. Remains 153 /153 variables (removed 0) and now considering 95/95 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 153/153 places, 95/95 transitions.
Starting structural reductions, iteration 0 : 153/153 places, 95/95 transitions.
Applied a total of 0 rules in 6 ms. Remains 153 /153 variables (removed 0) and now considering 95/95 (removed 0) transitions.
// Phase 1: matrix 95 rows 153 cols
[2021-05-08 20:34:56] [INFO ] Computed 60 place invariants in 2 ms
[2021-05-08 20:34:57] [INFO ] Implicit Places using invariants in 211 ms returned []
// Phase 1: matrix 95 rows 153 cols
[2021-05-08 20:34:57] [INFO ] Computed 60 place invariants in 2 ms
[2021-05-08 20:34:57] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-08 20:34:57] [INFO ] Implicit Places using invariants and state equation in 496 ms returned []
Implicit Place search using SMT with State Equation took 709 ms to find 0 implicit places.
[2021-05-08 20:34:57] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 95 rows 153 cols
[2021-05-08 20:34:57] [INFO ] Computed 60 place invariants in 1 ms
[2021-05-08 20:34:57] [INFO ] Dead Transitions using invariants and state equation in 141 ms returned []
Finished structural reductions, in 1 iterations. Remains : 153/153 places, 95/95 transitions.
Incomplete random walk after 100000 steps, including 1330 resets, run finished after 273 ms. (steps per millisecond=366 ) properties seen :[0]
// Phase 1: matrix 95 rows 153 cols
[2021-05-08 20:34:58] [INFO ] Computed 60 place invariants in 2 ms
[2021-05-08 20:34:58] [INFO ] [Real]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-08 20:34:58] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 9 ms returned sat
[2021-05-08 20:34:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:34:58] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2021-05-08 20:34:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:34:58] [INFO ] [Nat]Absence check using 35 positive place invariants in 13 ms returned sat
[2021-05-08 20:34:58] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 45 ms returned sat
[2021-05-08 20:34:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:34:58] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2021-05-08 20:34:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2021-05-08 20:34:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 7 ms returned sat
[2021-05-08 20:34:58] [INFO ] Deduced a trap composed of 11 places in 43 ms
[2021-05-08 20:34:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2021-05-08 20:34:58] [INFO ] Computed and/alt/rep : 94/432/94 causal constraints in 7 ms.
[2021-05-08 20:34:58] [INFO ] Added : 91 causal constraints over 19 iterations in 200 ms. Result :sat
[2021-05-08 20:34:58] [INFO ] Deduced a trap composed of 12 places in 34 ms
[2021-05-08 20:34:58] [INFO ] Deduced a trap composed of 7 places in 15 ms
[2021-05-08 20:34:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 73 ms
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 153 transition count 95
Applied a total of 1 rules in 11 ms. Remains 153 /153 variables (removed 0) and now considering 95/95 (removed 0) transitions.
// Phase 1: matrix 95 rows 153 cols
[2021-05-08 20:34:58] [INFO ] Computed 60 place invariants in 1 ms
[2021-05-08 20:34:58] [INFO ] [Real]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-08 20:34:58] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 9 ms returned sat
[2021-05-08 20:34:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 20:34:58] [INFO ] [Real]Absence check using state equation in 88 ms returned sat
[2021-05-08 20:34:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 20:34:58] [INFO ] [Nat]Absence check using 35 positive place invariants in 12 ms returned sat
[2021-05-08 20:34:59] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 37 ms returned sat
[2021-05-08 20:34:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 20:34:59] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2021-05-08 20:34:59] [INFO ] Computed and/alt/rep : 94/427/94 causal constraints in 10 ms.
[2021-05-08 20:34:59] [INFO ] Added : 82 causal constraints over 17 iterations in 184 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 5 ms.
[2021-05-08 20:34:59] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 1 ms.
[2021-05-08 20:34:59] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 4 ms.
[2021-05-08 20:34:59] [INFO ] Flatten gal took : 47 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityCardinality @ DES-PT-10a @ 3570 seconds

FORMULA DES-PT-10a-ReachabilityCardinality-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS SYMMETRIES TOPOLOGICAL USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3568
rslt: Output for ReachabilityCardinality @ DES-PT-10a

{
"build":
{
"architecture": 64,
"assertions": false,
"build_hostname": "mcc2019",
"build_system": "x86_64-unknown-linux-gnu",
"optimizations": true,
"package_version": "2.0",
"svn_version": "3189M"
},
"call":
{
"exec_host": "mcc2020",
"localtimelimit": 0,
"markinglimit": null,
"parameters":
[
"--pnmlnet",
"model.pnml",
"--xmlformula",
"--formula=ReachabilityCardinality.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--safe",
"--check=modelchecking",
"--stubborn=tarjan",
"--stateequation=par",
"--timelimit=3570",
"--localtimelimit=0",
"--json=ReachabilityCardinality.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Sat May 8 20:35:00 2021
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"localtimelimitreached": true,
"memory": 17712,
"runtime": 2.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"JSON": "ReachabilityCardinality.json",
"formula": "ReachabilityCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"count":
{
"A": 1,
"E": 0,
"F": 0,
"G": 1,
"U": 0,
"X": 0,
"aconj": 3,
"adisj": 1,
"aneg": 0,
"comp": 3,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 3,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 3,
"visible_transitions": 0
},
"processed": "A (G ((((p33 <= 0)) OR ((1 <= p66)) OR ((p95 <= 0)))))",
"processed_size": 56,
"rewrites": 2,
"skeleton": "A(G(**))"
},
"net":
{
"arcs": 508,
"conflict_clusters": 40,
"places": 153,
"places_significant": 93,
"singleton_clusters": 0,
"transitions": 95
},
"result":
{
"edges": 319,
"markings": 271,
"produced_by": "state space",
"value": false
},
"task":
{
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion"
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 3,
"problems": 3
},
"type": "invariance",
"workflow": "stateequation||search"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 248/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 153
lola: finding significant places
lola: 153 places, 95 transitions, 93 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from ReachabilityCardinality.xml
lola: LP says that atomic proposition is always true: (p66 <= 1)
lola: A (G ((((p33 <= 0)) OR ((1 <= p66)) OR ((p95 <= 0)))))
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: A (G ((((p33 <= 0)) OR ((1 <= p66)) OR ((p95 <= 0)))))
lola: processed formula length: 56
lola: 2 rewrites
lola: closed formula file ReachabilityCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: subprocess will run for 0 seconds at most (--localtimelimit)
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (((1 <= p33)) AND ((p66 <= 0)) AND ((1 <= p95)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 3 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to ReachabilityCardinality-0.sara
lola: local time limit reached - aborting
lola: state equation: calling and running sara
lola: RESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 271 markings, 319 edges
lola: memory consumption: 17712 KB
lola: time consumption: 2 seconds
lola: print data as JSON (--json)
lola: writing JSON to ReachabilityCardinality.json
lola: closed JSON file ReachabilityCardinality.json
lola: memory consumption: 17712 KB
lola: time consumption: 2 seconds
lola: print data as JSON (--json)
lola: writing JSON to ReachabilityCardinality.json
lola: closed JSON file ReachabilityCardinality.json
rslt: finished

--------------------
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="DES-PT-10a"
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 DES-PT-10a, 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 r075-tall-162039097100035"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-10a.tgz
mv DES-PT-10a 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 ;